11306875

素因数分解:

$5^4\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:328

約数の個数: 20

約数和(自身を含む): 14370400

約数和(自身を除く): 3063525

約数列:

[1, 5, 25, 79, 125, 229, 395, 625, 1145, 1975, 5725, 9875, 18091, 28625, 49375, 90455, 143125, 452275, 2261375, 11306875]

約数ペア:

[(1, 11306875), (5, 2261375), (25, 452275), (79, 143125), (125, 90455), (229, 49375), (395, 28625), (625, 18091), (1145, 9875), (1975, 5725)]