146573125

素因数分解:

$5^4\times {\mathrm{19}}^1\times {\mathrm{12343}}^1$

素因数の和:12382

約数の個数: 20

約数和(自身を含む): 192813280

約数和(自身を除く): 46240155

約数列:

[1, 5, 19, 25, 95, 125, 475, 625, 2375, 11875, 12343, 61715, 234517, 308575, 1172585, 1542875, 5862925, 7714375, 29314625, 146573125]

約数ペア:

[(1, 146573125), (5, 29314625), (19, 7714375), (25, 5862925), (95, 1542875), (125, 1172585), (475, 308575), (625, 234517), (2375, 61715), (11875, 12343)]