20223375

素因数分解:

$3^1\times 5^3\times {\mathrm{199}}^1\times {\mathrm{271}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 33945600

約数和(自身を除く): 13722225

約数列:

[1, 3, 5, 15, 25, 75, 125, 199, 271, 375, 597, 813, 995, 1355, 2985, 4065, 4975, 6775, 14925, 20325, 24875, 33875, 53929, 74625, 101625, 161787, 269645, 808935, 1348225, 4044675, 6741125, 20223375]

約数ペア:

[(1, 20223375), (3, 6741125), (5, 4044675), (15, 1348225), (25, 808935), (75, 269645), (125, 161787), (199, 101625), (271, 74625), (375, 53929), (597, 33875), (813, 24875), (995, 20325), (1355, 14925), (2985, 6775), (4065, 4975)]