16560885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3461}}^1$

素因数の和:3509

約数の個数: 32

約数和(自身を含む): 29911680

約数和(自身を除く): 13350795

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 145, 165, 319, 435, 957, 1595, 3461, 4785, 10383, 17305, 38071, 51915, 100369, 114213, 190355, 301107, 501845, 571065, 1104059, 1505535, 3312177, 5520295, 16560885]

約数ペア:

[(1, 16560885), (3, 5520295), (5, 3312177), (11, 1505535), (15, 1104059), (29, 571065), (33, 501845), (55, 301107), (87, 190355), (145, 114213), (165, 100369), (319, 51915), (435, 38071), (957, 17305), (1595, 10383), (3461, 4785)]