56417895

素因数分解:

$3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{7247}}^1$

素因数の和:7431

約数の個数: 24

約数和(自身を含む): 98369856

約数和(自身を除く): 41951961

約数列:

[1, 3, 5, 9, 15, 45, 173, 519, 865, 1557, 2595, 7247, 7785, 21741, 36235, 65223, 108705, 326115, 1253731, 3761193, 6268655, 11283579, 18805965, 56417895]

約数ペア:

[(1, 56417895), (3, 18805965), (5, 11283579), (9, 6268655), (15, 3761193), (45, 1253731), (173, 326115), (519, 108705), (865, 65223), (1557, 36235), (2595, 21741), (7247, 7785)]