80192125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{809}}^1$

素因数の和:898

約数の個数: 32

約数和(自身を含む): 109680480

約数和(自身を除く): 29488355

約数列:

[1, 5, 13, 25, 61, 65, 125, 305, 325, 793, 809, 1525, 1625, 3965, 4045, 7625, 10517, 19825, 20225, 49349, 52585, 99125, 101125, 246745, 262925, 641537, 1233725, 1314625, 3207685, 6168625, 16038425, 80192125]

約数ペア:

[(1, 80192125), (5, 16038425), (13, 6168625), (25, 3207685), (61, 1314625), (65, 1233725), (125, 641537), (305, 262925), (325, 246745), (793, 101125), (809, 99125), (1525, 52585), (1625, 49349), (3965, 20225), (4045, 19825), (7625, 10517)]