70490445

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{1237}}^1$

素因数の和:1405

約数の個数: 32

約数和(自身を含む): 117659520

約数和(自身を除く): 47169075

約数列:

[1, 3, 5, 15, 29, 87, 131, 145, 393, 435, 655, 1237, 1965, 3711, 3799, 6185, 11397, 18555, 18995, 35873, 56985, 107619, 162047, 179365, 486141, 538095, 810235, 2430705, 4699363, 14098089, 23496815, 70490445]

約数ペア:

[(1, 70490445), (3, 23496815), (5, 14098089), (15, 4699363), (29, 2430705), (87, 810235), (131, 538095), (145, 486141), (393, 179365), (435, 162047), (655, 107619), (1237, 56985), (1965, 35873), (3711, 18995), (3799, 18555), (6185, 11397)]