7328475

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1$

素因数の和:87

約数の個数: 120

約数和(自身を含む): 17284608

約数和(自身を除く): 9956133

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 27, 33, 35, 45, 47, 55, 63, 75, 77, 81, 99, 105, 135, 141, 165, 175, 189, 225, 231, 235, 275, 297, 315, 329, 385, 405, 423, 495, 517, 525, 567, 675, 693, 705, 825, 891, 945, 987, 1155, 1175, 1269, 1485, 1551, 1575, 1645, 1925, 2025, 2079, 2115, 2475, 2585, 2835, 2961, 3465, 3525, 3619, 3807, 4455, 4653, 4725, 4935, 5775, 6237, 6345, 7425, 7755, 8225, 8883, 10395, 10575, 10857, 12925, 13959, 14175, 14805, 17325, 18095, 19035, 22275, 23265, 24675, 26649, 31185, 31725, 32571, 38775, 41877, 44415, 51975, 54285, 69795, 74025, 90475, 95175, 97713, 116325, 133245, 155925, 162855, 209385, 222075, 271425, 293139, 348975, 488565, 666225, 814275, 1046925, 1465695, 2442825, 7328475]

約数ペア:

[(1, 7328475), (3, 2442825), (5, 1465695), (7, 1046925), (9, 814275), (11, 666225), (15, 488565), (21, 348975), (25, 293139), (27, 271425), (33, 222075), (35, 209385), (45, 162855), (47, 155925), (55, 133245), (63, 116325), (75, 97713), (77, 95175), (81, 90475), (99, 74025), (105, 69795), (135, 54285), (141, 51975), (165, 44415), (175, 41877), (189, 38775), (225, 32571), (231, 31725), (235, 31185), (275, 26649), (297, 24675), (315, 23265), (329, 22275), (385, 19035), (405, 18095), (423, 17325), (495, 14805), (517, 14175), (525, 13959), (567, 12925), (675, 10857), (693, 10575), (705, 10395), (825, 8883), (891, 8225), (945, 7755), (987, 7425), (1155, 6345), (1175, 6237), (1269, 5775), (1485, 4935), (1551, 4725), (1575, 4653), (1645, 4455), (1925, 3807), (2025, 3619), (2079, 3525), (2115, 3465), (2475, 2961), (2585, 2835)]