120918525

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2531}}^1$

素因数の和:2571

約数の個数: 72

約数和(自身を含む): 250546464

約数和(自身を除く): 129627939

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 49, 65, 75, 91, 105, 147, 175, 195, 245, 273, 325, 455, 525, 637, 735, 975, 1225, 1365, 1911, 2275, 2531, 3185, 3675, 6825, 7593, 9555, 12655, 15925, 17717, 32903, 37965, 47775, 53151, 63275, 88585, 98709, 124019, 164515, 189825, 230321, 265755, 372057, 442925, 493545, 620095, 690963, 822575, 1151605, 1328775, 1612247, 1860285, 2467725, 3100475, 3454815, 4836741, 5758025, 8061235, 9301425, 17274075, 24183705, 40306175, 120918525]

約数ペア:

[(1, 120918525), (3, 40306175), (5, 24183705), (7, 17274075), (13, 9301425), (15, 8061235), (21, 5758025), (25, 4836741), (35, 3454815), (39, 3100475), (49, 2467725), (65, 1860285), (75, 1612247), (91, 1328775), (105, 1151605), (147, 822575), (175, 690963), (195, 620095), (245, 493545), (273, 442925), (325, 372057), (455, 265755), (525, 230321), (637, 189825), (735, 164515), (975, 124019), (1225, 98709), (1365, 88585), (1911, 63275), (2275, 53151), (2531, 47775), (3185, 37965), (3675, 32903), (6825, 17717), (7593, 15925), (9555, 12655)]