313620375

素因数分解:

$3^1\times 5^3\times {\mathrm{269}}^1\times {\mathrm{3109}}^1$

素因数の和:3396

約数の個数: 32

約数和(自身を含む): 523972800

約数和(自身を除く): 210352425

約数列:

[1, 3, 5, 15, 25, 75, 125, 269, 375, 807, 1345, 3109, 4035, 6725, 9327, 15545, 20175, 33625, 46635, 77725, 100875, 233175, 388625, 836321, 1165875, 2508963, 4181605, 12544815, 20908025, 62724075, 104540125, 313620375]

約数ペア:

[(1, 313620375), (3, 104540125), (5, 62724075), (15, 20908025), (25, 12544815), (75, 4181605), (125, 2508963), (269, 1165875), (375, 836321), (807, 388625), (1345, 233175), (3109, 100875), (4035, 77725), (6725, 46635), (9327, 33625), (15545, 20175)]