40656525

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:100

約数の個数: 144

約数和(自身を含む): 90244224

約数和(自身を除く): 49587699

約数列:

[1, 3, 5, 7, 13, 15, 21, 23, 25, 35, 37, 39, 49, 65, 69, 75, 91, 105, 111, 115, 147, 161, 175, 185, 195, 245, 259, 273, 299, 325, 345, 455, 481, 483, 525, 555, 575, 637, 735, 777, 805, 851, 897, 925, 975, 1127, 1225, 1295, 1365, 1443, 1495, 1725, 1813, 1911, 2093, 2275, 2405, 2415, 2553, 2775, 3185, 3367, 3381, 3675, 3885, 4025, 4255, 4485, 5439, 5635, 5957, 6279, 6475, 6825, 7215, 7475, 9065, 9555, 10101, 10465, 11063, 12025, 12075, 12765, 14651, 15925, 16835, 16905, 17871, 19425, 21275, 22425, 23569, 27195, 28175, 29785, 31395, 33189, 36075, 41699, 43953, 45325, 47775, 50505, 52325, 55315, 63825, 70707, 73255, 77441, 84175, 84525, 89355, 117845, 125097, 135975, 148925, 156975, 165945, 208495, 219765, 232323, 252525, 276575, 353535, 366275, 387205, 446775, 542087, 589225, 625485, 829725, 1042475, 1098825, 1161615, 1626261, 1767675, 1936025, 2710435, 3127425, 5808075, 8131305, 13552175, 40656525]

約数ペア:

[(1, 40656525), (3, 13552175), (5, 8131305), (7, 5808075), (13, 3127425), (15, 2710435), (21, 1936025), (23, 1767675), (25, 1626261), (35, 1161615), (37, 1098825), (39, 1042475), (49, 829725), (65, 625485), (69, 589225), (75, 542087), (91, 446775), (105, 387205), (111, 366275), (115, 353535), (147, 276575), (161, 252525), (175, 232323), (185, 219765), (195, 208495), (245, 165945), (259, 156975), (273, 148925), (299, 135975), (325, 125097), (345, 117845), (455, 89355), (481, 84525), (483, 84175), (525, 77441), (555, 73255), (575, 70707), (637, 63825), (735, 55315), (777, 52325), (805, 50505), (851, 47775), (897, 45325), (925, 43953), (975, 41699), (1127, 36075), (1225, 33189), (1295, 31395), (1365, 29785), (1443, 28175), (1495, 27195), (1725, 23569), (1813, 22425), (1911, 21275), (2093, 19425), (2275, 17871), (2405, 16905), (2415, 16835), (2553, 15925), (2775, 14651), (3185, 12765), (3367, 12075), (3381, 12025), (3675, 11063), (3885, 10465), (4025, 10101), (4255, 9555), (4485, 9065), (5439, 7475), (5635, 7215), (5957, 6825), (6279, 6475)]