5317245

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:727

約数の個数: 40

約数和(自身を含む): 10047840

約数和(自身を除く): 4730595

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 285, 405, 513, 691, 855, 1539, 2073, 2565, 3455, 6219, 7695, 10365, 13129, 18657, 31095, 39387, 55971, 65645, 93285, 118161, 196935, 279855, 354483, 590805, 1063449, 1772415, 5317245]

約数ペア:

[(1, 5317245), (3, 1772415), (5, 1063449), (9, 590805), (15, 354483), (19, 279855), (27, 196935), (45, 118161), (57, 93285), (81, 65645), (95, 55971), (135, 39387), (171, 31095), (285, 18657), (405, 13129), (513, 10365), (691, 7695), (855, 6219), (1539, 3455), (2073, 2565)]