275698345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2243}}^1$

素因数の和:2353

約数の個数: 32

約数和(自身を含む): 373976064

約数和(自身を除く): 98277719

約数列:

[1, 5, 13, 31, 61, 65, 155, 305, 403, 793, 1891, 2015, 2243, 3965, 9455, 11215, 24583, 29159, 69533, 122915, 136823, 145795, 347665, 684115, 903929, 1778699, 4241513, 4519645, 8893495, 21207565, 55139669, 275698345]

約数ペア:

[(1, 275698345), (5, 55139669), (13, 21207565), (31, 8893495), (61, 4519645), (65, 4241513), (155, 1778699), (305, 903929), (403, 684115), (793, 347665), (1891, 145795), (2015, 136823), (2243, 122915), (3965, 69533), (9455, 29159), (11215, 24583)]