11867115

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3203}}^1$

素因数の和:3243

約数の個数: 32

約数和(自身を含む): 21530880

約数和(自身を除く): 9663765

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3203, 3705, 9609, 16015, 41639, 48045, 60857, 124917, 182571, 208195, 304285, 624585, 791141, 912855, 2373423, 3955705, 11867115]

約数ペア:

[(1, 11867115), (3, 3955705), (5, 2373423), (13, 912855), (15, 791141), (19, 624585), (39, 304285), (57, 208195), (65, 182571), (95, 124917), (195, 60857), (247, 48045), (285, 41639), (741, 16015), (1235, 9609), (3203, 3705)]