87707654655

素因数分解:

$3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{607}}^1\times {\mathrm{85247}}^1$

素因数の和:85975

約数の個数: 32

約数和(自身を含む): 141809025024

約数和(自身を除く): 54101370369

約数列:

[1, 3, 5, 15, 113, 339, 565, 607, 1695, 1821, 3035, 9105, 68591, 85247, 205773, 255741, 342955, 426235, 1028865, 1278705, 9632911, 28898733, 48164555, 51744929, 144493665, 155234787, 258724645, 776173935, 5847176977, 17541530931, 29235884885, 87707654655]

約数ペア:

[(1, 87707654655), (3, 29235884885), (5, 17541530931), (15, 5847176977), (113, 776173935), (339, 258724645), (565, 155234787), (607, 144493665), (1695, 51744929), (1821, 48164555), (3035, 28898733), (9105, 9632911), (68591, 1278705), (85247, 1028865), (205773, 426235), (255741, 342955)]