1117492025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{907}}^1$

素因数の和:1170

約数の個数: 48

約数和(自身を含む): 1588898304

約数和(自身を除く): 471406279

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 223, 325, 425, 907, 1105, 1115, 2899, 3791, 4535, 5525, 5575, 11791, 14495, 15419, 18955, 22675, 49283, 58955, 72475, 77095, 94775, 200447, 202261, 246415, 294775, 385475, 1002235, 1011305, 1232075, 2629393, 3438437, 5011175, 5056525, 13146965, 17192185, 44699681, 65734825, 85960925, 223498405, 1117492025]

約数ペア:

[(1, 1117492025), (5, 223498405), (13, 85960925), (17, 65734825), (25, 44699681), (65, 17192185), (85, 13146965), (221, 5056525), (223, 5011175), (325, 3438437), (425, 2629393), (907, 1232075), (1105, 1011305), (1115, 1002235), (2899, 385475), (3791, 294775), (4535, 246415), (5525, 202261), (5575, 200447), (11791, 94775), (14495, 77095), (15419, 72475), (18955, 58955), (22675, 49283)]