68939325

素因数分解:

$3^2\times 5^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1$

素因数の和:93

約数の個数: 162

約数和(自身を含む): 159740334

約数和(自身を除く): 90801009

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 35, 37, 39, 45, 49, 63, 65, 75, 91, 105, 111, 117, 147, 169, 175, 185, 195, 225, 245, 259, 273, 315, 325, 333, 441, 455, 481, 507, 525, 555, 585, 637, 735, 777, 819, 845, 925, 975, 1183, 1225, 1295, 1365, 1443, 1521, 1575, 1665, 1813, 1911, 2205, 2275, 2331, 2405, 2535, 2775, 2925, 3185, 3367, 3549, 3675, 3885, 4095, 4225, 4329, 5439, 5733, 5915, 6253, 6475, 6825, 7215, 7605, 8281, 8325, 9065, 9555, 10101, 10647, 11025, 11655, 12025, 12675, 15925, 16317, 16835, 17745, 18759, 19425, 20475, 21645, 23569, 24843, 27195, 28665, 29575, 30303, 31265, 36075, 38025, 41405, 43771, 45325, 47775, 50505, 53235, 56277, 58275, 70707, 74529, 81585, 84175, 88725, 93795, 108225, 117845, 124215, 131313, 135975, 143325, 151515, 156325, 207025, 212121, 218855, 252525, 266175, 281385, 306397, 353535, 372645, 393939, 407925, 468975, 589225, 621075, 656565, 757575, 919191, 1060605, 1094275, 1406925, 1531985, 1767675, 1863225, 1969695, 2757573, 3282825, 4595955, 5303025, 7659925, 9848475, 13787865, 22979775, 68939325]

約数ペア:

[(1, 68939325), (3, 22979775), (5, 13787865), (7, 9848475), (9, 7659925), (13, 5303025), (15, 4595955), (21, 3282825), (25, 2757573), (35, 1969695), (37, 1863225), (39, 1767675), (45, 1531985), (49, 1406925), (63, 1094275), (65, 1060605), (75, 919191), (91, 757575), (105, 656565), (111, 621075), (117, 589225), (147, 468975), (169, 407925), (175, 393939), (185, 372645), (195, 353535), (225, 306397), (245, 281385), (259, 266175), (273, 252525), (315, 218855), (325, 212121), (333, 207025), (441, 156325), (455, 151515), (481, 143325), (507, 135975), (525, 131313), (555, 124215), (585, 117845), (637, 108225), (735, 93795), (777, 88725), (819, 84175), (845, 81585), (925, 74529), (975, 70707), (1183, 58275), (1225, 56277), (1295, 53235), (1365, 50505), (1443, 47775), (1521, 45325), (1575, 43771), (1665, 41405), (1813, 38025), (1911, 36075), (2205, 31265), (2275, 30303), (2331, 29575), (2405, 28665), (2535, 27195), (2775, 24843), (2925, 23569), (3185, 21645), (3367, 20475), (3549, 19425), (3675, 18759), (3885, 17745), (4095, 16835), (4225, 16317), (4329, 15925), (5439, 12675), (5733, 12025), (5915, 11655), (6253, 11025), (6475, 10647), (6825, 10101), (7215, 9555), (7605, 9065), (8281, 8325)]