115291525

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 160525440

約数和(自身を除く): 45233915

約数列:

[1, 5, 19, 23, 25, 61, 95, 115, 173, 305, 437, 475, 575, 865, 1159, 1403, 1525, 2185, 3287, 3979, 4325, 5795, 7015, 10553, 10925, 16435, 19895, 26657, 28975, 35075, 52765, 75601, 82175, 99475, 133285, 200507, 242719, 263825, 378005, 666425, 1002535, 1213595, 1890025, 4611661, 5012675, 6067975, 23058305, 115291525]

約数ペア:

[(1, 115291525), (5, 23058305), (19, 6067975), (23, 5012675), (25, 4611661), (61, 1890025), (95, 1213595), (115, 1002535), (173, 666425), (305, 378005), (437, 263825), (475, 242719), (575, 200507), (865, 133285), (1159, 99475), (1403, 82175), (1525, 75601), (2185, 52765), (3287, 35075), (3979, 28975), (4325, 26657), (5795, 19895), (7015, 16435), (10553, 10925)]