56642805

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{18787}}^1$

素因数の和:18865

約数の個数: 24

約数和(自身を含む): 99651552

約数和(自身を除く): 43008747

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 1005, 3015, 18787, 56361, 93935, 169083, 281805, 845415, 1258729, 3776187, 6293645, 11328561, 18880935, 56642805]

約数ペア:

[(1, 56642805), (3, 18880935), (5, 11328561), (9, 6293645), (15, 3776187), (45, 1258729), (67, 845415), (201, 281805), (335, 169083), (603, 93935), (1005, 56361), (3015, 18787)]