813528075

素因数分解:

$3^1\times 5^2\times {\mathrm{971}}^1\times {\mathrm{11171}}^1$

素因数の和:12155

約数の個数: 24

約数和(自身を含む): 1346538816

約数和(自身を除く): 533010741

約数列:

[1, 3, 5, 15, 25, 75, 971, 2913, 4855, 11171, 14565, 24275, 33513, 55855, 72825, 167565, 279275, 837825, 10847041, 32541123, 54235205, 162705615, 271176025, 813528075]

約数ペア:

[(1, 813528075), (3, 271176025), (5, 162705615), (15, 54235205), (25, 32541123), (75, 10847041), (971, 837825), (2913, 279275), (4855, 167565), (11171, 72825), (14565, 55855), (24275, 33513)]