38500625

素因数分解:

$5^4\times {\mathrm{229}}^1\times {\mathrm{269}}^1$

素因数の和:518

約数の個数: 20

約数和(自身を含む): 48500100

約数和(自身を除く): 9999475

約数列:

[1, 5, 25, 125, 229, 269, 625, 1145, 1345, 5725, 6725, 28625, 33625, 61601, 143125, 168125, 308005, 1540025, 7700125, 38500625]

約数ペア:

[(1, 38500625), (5, 7700125), (25, 1540025), (125, 308005), (229, 168125), (269, 143125), (625, 61601), (1145, 33625), (1345, 28625), (5725, 6725)]