42625725

素因数分解:

$3^1\times 5^2\times {\mathrm{263}}^1\times {\mathrm{2161}}^1$

素因数の和:2437

約数の個数: 24

約数和(自身を含む): 70775232

約数和(自身を除く): 28149507

約数列:

[1, 3, 5, 15, 25, 75, 263, 789, 1315, 2161, 3945, 6483, 6575, 10805, 19725, 32415, 54025, 162075, 568343, 1705029, 2841715, 8525145, 14208575, 42625725]

約数ペア:

[(1, 42625725), (3, 14208575), (5, 8525145), (15, 2841715), (25, 1705029), (75, 568343), (263, 162075), (789, 54025), (1315, 32415), (2161, 19725), (3945, 10805), (6483, 6575)]