55767725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 79109520

約数和(自身を除く): 23341795

約数列:

[1, 5, 13, 25, 29, 61, 65, 97, 145, 305, 325, 377, 485, 725, 793, 1261, 1525, 1769, 1885, 2425, 2813, 3965, 5917, 6305, 8845, 9425, 14065, 19825, 22997, 29585, 31525, 36569, 44225, 70325, 76921, 114985, 147925, 171593, 182845, 384605, 574925, 857965, 914225, 1923025, 2230709, 4289825, 11153545, 55767725]

約数ペア:

[(1, 55767725), (5, 11153545), (13, 4289825), (25, 2230709), (29, 1923025), (61, 914225), (65, 857965), (97, 574925), (145, 384605), (305, 182845), (325, 171593), (377, 147925), (485, 114985), (725, 76921), (793, 70325), (1261, 44225), (1525, 36569), (1769, 31525), (1885, 29585), (2425, 22997), (2813, 19825), (3965, 14065), (5917, 9425), (6305, 8845)]