79697655

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20357}}^1$

素因数の和:20400

約数の個数: 32

約数和(自身を含む): 146577600

約数和(自身を除く): 66879945

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 20357, 61071, 101785, 183213, 305355, 549639, 590353, 916065, 1771059, 2748195, 2951765, 5313177, 8855295, 15939531, 26565885, 79697655]

約数ペア:

[(1, 79697655), (3, 26565885), (5, 15939531), (9, 8855295), (15, 5313177), (27, 2951765), (29, 2748195), (45, 1771059), (87, 916065), (135, 590353), (145, 549639), (261, 305355), (435, 183213), (783, 101785), (1305, 61071), (3915, 20357)]