18146895

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3209}}^1$

素因数の和:3259

約数の個数: 32

約数和(自身を含む): 32356800

約数和(自身を除く): 14209905

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 435, 1131, 1885, 3209, 5655, 9627, 16045, 41717, 48135, 93061, 125151, 208585, 279183, 465305, 625755, 1209793, 1395915, 3629379, 6048965, 18146895]

約数ペア:

[(1, 18146895), (3, 6048965), (5, 3629379), (13, 1395915), (15, 1209793), (29, 625755), (39, 465305), (65, 279183), (87, 208585), (145, 125151), (195, 93061), (377, 48135), (435, 41717), (1131, 16045), (1885, 9627), (3209, 5655)]