5212375

素因数分解:

$5^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:89

約数の個数: 48

約数和(自身を含む): 8109504

約数和(自身を除く): 2897129

約数列:

[1, 5, 7, 23, 25, 35, 37, 49, 115, 125, 161, 175, 185, 245, 259, 575, 805, 851, 875, 925, 1127, 1225, 1295, 1813, 2875, 4025, 4255, 4625, 5635, 5957, 6125, 6475, 9065, 20125, 21275, 28175, 29785, 32375, 41699, 45325, 106375, 140875, 148925, 208495, 226625, 744625, 1042475, 5212375]

約数ペア:

[(1, 5212375), (5, 1042475), (7, 744625), (23, 226625), (25, 208495), (35, 148925), (37, 140875), (49, 106375), (115, 45325), (125, 41699), (161, 32375), (175, 29785), (185, 28175), (245, 21275), (259, 20125), (575, 9065), (805, 6475), (851, 6125), (875, 5957), (925, 5635), (1127, 4625), (1225, 4255), (1295, 4025), (1813, 2875)]