72709665

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{1217}}^1$

素因数の和:1801

約数の個数: 32

約数和(自身を含む): 133297920

約数和(自身を除く): 60588255

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 569, 1217, 1707, 2845, 3651, 3983, 6085, 8519, 8535, 11949, 18255, 19915, 25557, 42595, 59745, 127785, 692473, 2077419, 3462365, 4847311, 10387095, 14541933, 24236555, 72709665]

約数ペア:

[(1, 72709665), (3, 24236555), (5, 14541933), (7, 10387095), (15, 4847311), (21, 3462365), (35, 2077419), (105, 692473), (569, 127785), (1217, 59745), (1707, 42595), (2845, 25557), (3651, 19915), (3983, 18255), (6085, 11949), (8519, 8535)]