152231905

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{631}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 214414848

約数和(自身を除く): 62182943

約数列:

[1, 5, 7, 35, 61, 113, 305, 427, 565, 631, 791, 2135, 3155, 3955, 4417, 6893, 22085, 34465, 38491, 48251, 71303, 192455, 241255, 269437, 356515, 499121, 1347185, 2495605, 4349483, 21747415, 30446381, 152231905]

約数ペア:

[(1, 152231905), (5, 30446381), (7, 21747415), (35, 4349483), (61, 2495605), (113, 1347185), (305, 499121), (427, 356515), (565, 269437), (631, 241255), (791, 192455), (2135, 71303), (3155, 48251), (3955, 38491), (4417, 34465), (6893, 22085)]