3989115

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2273}}^1$

素因数の和:2300

約数の個数: 32

約数和(自身を含む): 7640640

約数和(自身を除く): 3651525

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 2273, 6819, 11365, 20457, 29549, 34095, 61371, 88647, 102285, 147745, 265941, 306855, 443235, 797823, 1329705, 3989115]

約数ペア:

[(1, 3989115), (3, 1329705), (5, 797823), (9, 443235), (13, 306855), (15, 265941), (27, 147745), (39, 102285), (45, 88647), (65, 61371), (117, 34095), (135, 29549), (195, 20457), (351, 11365), (585, 6819), (1755, 2273)]