67361745

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21487}}^1$

素因数の和:21525

約数の個数: 32

約数和(自身を含む): 123770880

約数和(自身を除く): 56409135

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 21487, 64461, 107435, 236357, 322305, 408253, 709071, 1181785, 1224759, 2041265, 3545355, 4490783, 6123795, 13472349, 22453915, 67361745]

約数ペア:

[(1, 67361745), (3, 22453915), (5, 13472349), (11, 6123795), (15, 4490783), (19, 3545355), (33, 2041265), (55, 1224759), (57, 1181785), (95, 709071), (165, 408253), (209, 322305), (285, 236357), (627, 107435), (1045, 64461), (3135, 21487)]