90146115

素因数分解:

$3^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2161}}^1$

素因数の和:2281

約数の個数: 40

約数和(自身を含む): 163239648

約数和(自身を除く): 73093533

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 103, 135, 309, 405, 515, 927, 1545, 2161, 2781, 4635, 6483, 8343, 10805, 13905, 19449, 32415, 41715, 58347, 97245, 175041, 222583, 291735, 667749, 875205, 1112915, 2003247, 3338745, 6009741, 10016235, 18029223, 30048705, 90146115]

約数ペア:

[(1, 90146115), (3, 30048705), (5, 18029223), (9, 10016235), (15, 6009741), (27, 3338745), (45, 2003247), (81, 1112915), (103, 875205), (135, 667749), (309, 291735), (405, 222583), (515, 175041), (927, 97245), (1545, 58347), (2161, 41715), (2781, 32415), (4635, 19449), (6483, 13905), (8343, 10805)]