326279725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1151}}^1$

素因数の和:1230

約数の個数: 48

約数和(自身を含む): 462827520

約数和(自身を除く): 136547795

約数列:

[1, 5, 17, 23, 25, 29, 85, 115, 145, 391, 425, 493, 575, 667, 725, 1151, 1955, 2465, 3335, 5755, 9775, 11339, 12325, 16675, 19567, 26473, 28775, 33379, 56695, 97835, 132365, 166895, 283475, 450041, 489175, 567443, 661825, 767717, 834475, 2250205, 2837215, 3838585, 11251025, 13051189, 14186075, 19192925, 65255945, 326279725]

約数ペア:

[(1, 326279725), (5, 65255945), (17, 19192925), (23, 14186075), (25, 13051189), (29, 11251025), (85, 3838585), (115, 2837215), (145, 2250205), (391, 834475), (425, 767717), (493, 661825), (575, 567443), (667, 489175), (725, 450041), (1151, 283475), (1955, 166895), (2465, 132365), (3335, 97835), (5755, 56695), (9775, 33379), (11339, 28775), (12325, 26473), (16675, 19567)]