56999145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{28571}}^1$

素因数の和:28605

約数の個数: 32

約数和(自身を含む): 109716480

約数和(自身を除く): 52717335

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 28571, 85713, 142855, 199997, 428565, 542849, 599991, 999985, 1628547, 2714245, 2999955, 3799943, 8142735, 11399829, 18999715, 56999145]

約数ペア:

[(1, 56999145), (3, 18999715), (5, 11399829), (7, 8142735), (15, 3799943), (19, 2999955), (21, 2714245), (35, 1628547), (57, 999985), (95, 599991), (105, 542849), (133, 428565), (285, 199997), (399, 142855), (665, 85713), (1995, 28571)]