27861550

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{13591}}^1$

素因数の和:13644

約数の個数: 24

約数和(自身を含む): 53090352

約数和(自身を除く): 25228802

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 13591, 27182, 67955, 135910, 339775, 557231, 679550, 1114462, 2786155, 5572310, 13930775, 27861550]

約数ペア:

[(1, 27861550), (2, 13930775), (5, 5572310), (10, 2786155), (25, 1114462), (41, 679550), (50, 557231), (82, 339775), (205, 135910), (410, 67955), (1025, 27182), (2050, 13591)]