15070725

素因数分解:

$3^3\times 5^2\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:371

約数の個数: 48

約数和(自身を含む): 28123200

約数和(自身を除く): 13052475

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 83, 135, 225, 249, 269, 415, 675, 747, 807, 1245, 1345, 2075, 2241, 2421, 3735, 4035, 6225, 6725, 7263, 11205, 12105, 18675, 20175, 22327, 36315, 56025, 60525, 66981, 111635, 181575, 200943, 334905, 558175, 602829, 1004715, 1674525, 3014145, 5023575, 15070725]

約数ペア:

[(1, 15070725), (3, 5023575), (5, 3014145), (9, 1674525), (15, 1004715), (25, 602829), (27, 558175), (45, 334905), (75, 200943), (83, 181575), (135, 111635), (225, 66981), (249, 60525), (269, 56025), (415, 36315), (675, 22327), (747, 20175), (807, 18675), (1245, 12105), (1345, 11205), (2075, 7263), (2241, 6725), (2421, 6225), (3735, 4035)]