15038750

素因数分解:

$2^1\times 5^4\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:302

約数の個数: 40

約数和(自身を含む): 28847016

約数和(自身を除く): 13808266

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 125, 227, 250, 265, 454, 530, 625, 1135, 1250, 1325, 2270, 2650, 5675, 6625, 11350, 12031, 13250, 24062, 28375, 33125, 56750, 60155, 66250, 120310, 141875, 283750, 300775, 601550, 1503875, 3007750, 7519375, 15038750]

約数ペア:

[(1, 15038750), (2, 7519375), (5, 3007750), (10, 1503875), (25, 601550), (50, 300775), (53, 283750), (106, 141875), (125, 120310), (227, 66250), (250, 60155), (265, 56750), (454, 33125), (530, 28375), (625, 24062), (1135, 13250), (1250, 12031), (1325, 11350), (2270, 6625), (2650, 5675)]