520066705425

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{443}}^1\times {\mathrm{1951}}^1$

素因数の和:2591

約数の個数: 96

約数和(自身を含む): 882108112896

約数和(自身を除く): 362041407471

約数列:

[1, 3, 5, 15, 25, 71, 75, 113, 213, 339, 355, 443, 565, 1065, 1329, 1695, 1775, 1951, 2215, 2825, 5325, 5853, 6645, 8023, 8475, 9755, 11075, 24069, 29265, 31453, 33225, 40115, 48775, 50059, 94359, 120345, 138521, 146325, 150177, 157265, 200575, 220463, 250295, 415563, 471795, 601725, 661389, 692605, 750885, 786325, 864293, 1102315, 1251475, 2077815, 2358975, 2592879, 3306945, 3463025, 3554189, 3754425, 4321465, 5511575, 10389075, 10662567, 12964395, 15652873, 16534725, 17770945, 21607325, 46958619, 53312835, 61364803, 64821975, 78264365, 88854725, 97665109, 184094409, 234793095, 266564175, 292995327, 306824015, 391321825, 488325545, 920472045, 1173965475, 1464976635, 1534120075, 2441627725, 4602360225, 6934222739, 7324883175, 20802668217, 34671113695, 104013341085, 173355568475, 520066705425]

約数ペア:

[(1, 520066705425), (3, 173355568475), (5, 104013341085), (15, 34671113695), (25, 20802668217), (71, 7324883175), (75, 6934222739), (113, 4602360225), (213, 2441627725), (339, 1534120075), (355, 1464976635), (443, 1173965475), (565, 920472045), (1065, 488325545), (1329, 391321825), (1695, 306824015), (1775, 292995327), (1951, 266564175), (2215, 234793095), (2825, 184094409), (5325, 97665109), (5853, 88854725), (6645, 78264365), (8023, 64821975), (8475, 61364803), (9755, 53312835), (11075, 46958619), (24069, 21607325), (29265, 17770945), (31453, 16534725), (33225, 15652873), (40115, 12964395), (48775, 10662567), (50059, 10389075), (94359, 5511575), (120345, 4321465), (138521, 3754425), (146325, 3554189), (150177, 3463025), (157265, 3306945), (200575, 2592879), (220463, 2358975), (250295, 2077815), (415563, 1251475), (471795, 1102315), (601725, 864293), (661389, 786325), (692605, 750885)]