22928125

素因数分解:

$5^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:88

約数の個数: 48

約数和(自身を含む): 33747840

約数和(自身を除く): 10819715

約数列:

[1, 5, 11, 23, 25, 29, 55, 115, 125, 145, 253, 275, 319, 575, 625, 667, 725, 1265, 1375, 1595, 2875, 3125, 3335, 3625, 6325, 6875, 7337, 7975, 14375, 16675, 18125, 31625, 34375, 36685, 39875, 71875, 83375, 90625, 158125, 183425, 199375, 416875, 790625, 917125, 996875, 2084375, 4585625, 22928125]

約数ペア:

[(1, 22928125), (5, 4585625), (11, 2084375), (23, 996875), (25, 917125), (29, 790625), (55, 416875), (115, 199375), (125, 183425), (145, 158125), (253, 90625), (275, 83375), (319, 71875), (575, 39875), (625, 36685), (667, 34375), (725, 31625), (1265, 18125), (1375, 16675), (1595, 14375), (2875, 7975), (3125, 7337), (3335, 6875), (3625, 6325)]