4059855

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:121

約数の個数: 64

約数和(自身を含む): 8035200

約数和(自身を除く): 3975345

約数列:

[1, 3, 5, 9, 15, 17, 27, 29, 45, 51, 61, 85, 87, 135, 145, 153, 183, 255, 261, 305, 435, 459, 493, 549, 765, 783, 915, 1037, 1305, 1479, 1647, 1769, 2295, 2465, 2745, 3111, 3915, 4437, 5185, 5307, 7395, 8235, 8845, 9333, 13311, 15555, 15921, 22185, 26535, 27999, 30073, 46665, 47763, 66555, 79605, 90219, 139995, 150365, 238815, 270657, 451095, 811971, 1353285, 4059855]

約数ペア:

[(1, 4059855), (3, 1353285), (5, 811971), (9, 451095), (15, 270657), (17, 238815), (27, 150365), (29, 139995), (45, 90219), (51, 79605), (61, 66555), (85, 47763), (87, 46665), (135, 30073), (145, 27999), (153, 26535), (183, 22185), (255, 15921), (261, 15555), (305, 13311), (435, 9333), (459, 8845), (493, 8235), (549, 7395), (765, 5307), (783, 5185), (915, 4437), (1037, 3915), (1305, 3111), (1479, 2745), (1647, 2465), (1769, 2295)]