293151625

素因数分解:

$5^3\times {\mathrm{13}}^2\times {\mathrm{13877}}^1$

素因数の和:13918

約数の個数: 24

約数和(自身を含む): 396189144

約数和(自身を除く): 103037519

約数列:

[1, 5, 13, 25, 65, 125, 169, 325, 845, 1625, 4225, 13877, 21125, 69385, 180401, 346925, 902005, 1734625, 2345213, 4510025, 11726065, 22550125, 58630325, 293151625]

約数ペア:

[(1, 293151625), (5, 58630325), (13, 22550125), (25, 11726065), (65, 4510025), (125, 2345213), (169, 1734625), (325, 902005), (845, 346925), (1625, 180401), (4225, 69385), (13877, 21125)]