69510025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{547}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 102743424

約数和(自身を除く): 33233399

約数列:

[1, 5, 13, 17, 23, 25, 65, 85, 115, 221, 299, 325, 391, 425, 547, 575, 1105, 1495, 1955, 2735, 5083, 5525, 7111, 7475, 9299, 9775, 12581, 13675, 25415, 35555, 46495, 62905, 120887, 127075, 163553, 177775, 213877, 232475, 314525, 604435, 817765, 1069385, 2780401, 3022175, 4088825, 5346925, 13902005, 69510025]

約数ペア:

[(1, 69510025), (5, 13902005), (13, 5346925), (17, 4088825), (23, 3022175), (25, 2780401), (65, 1069385), (85, 817765), (115, 604435), (221, 314525), (299, 232475), (325, 213877), (391, 177775), (425, 163553), (547, 127075), (575, 120887), (1105, 62905), (1495, 46495), (1955, 35555), (2735, 25415), (5083, 13675), (5525, 12581), (7111, 9775), (7475, 9299)]