71628765

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19333}}^1$

素因数の和:19373

約数の個数: 32

約数和(自身を含む): 129924480

約数和(自身を除く): 58295715

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 19333, 57999, 96665, 251329, 289995, 367327, 753987, 1101981, 1256645, 1836635, 3769935, 4775251, 5509905, 14325753, 23876255, 71628765]

約数ペア:

[(1, 71628765), (3, 23876255), (5, 14325753), (13, 5509905), (15, 4775251), (19, 3769935), (39, 1836635), (57, 1256645), (65, 1101981), (95, 753987), (195, 367327), (247, 289995), (285, 251329), (741, 96665), (1235, 57999), (3705, 19333)]