15061965

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1289}}^1$

素因数の和:1357

約数の個数: 32

約数和(自身を含む): 26006400

約数和(自身を除く): 10944435

約数列:

[1, 3, 5, 15, 19, 41, 57, 95, 123, 205, 285, 615, 779, 1289, 2337, 3867, 3895, 6445, 11685, 19335, 24491, 52849, 73473, 122455, 158547, 264245, 367365, 792735, 1004131, 3012393, 5020655, 15061965]

約数ペア:

[(1, 15061965), (3, 5020655), (5, 3012393), (15, 1004131), (19, 792735), (41, 367365), (57, 264245), (95, 158547), (123, 122455), (205, 73473), (285, 52849), (615, 24491), (779, 19335), (1289, 11685), (2337, 6445), (3867, 3895)]