13568665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 18869760

約数和(自身を除く): 5301095

約数列:

[1, 5, 11, 29, 47, 55, 145, 181, 235, 319, 517, 905, 1363, 1595, 1991, 2585, 5249, 6815, 8507, 9955, 14993, 26245, 42535, 57739, 74965, 93577, 246703, 288695, 467885, 1233515, 2713733, 13568665]

約数ペア:

[(1, 13568665), (5, 2713733), (11, 1233515), (29, 467885), (47, 288695), (55, 246703), (145, 93577), (181, 74965), (235, 57739), (319, 42535), (517, 26245), (905, 14993), (1363, 9955), (1595, 8507), (1991, 6815), (2585, 5249)]