12641535

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3229}}^1$

素因数の和:3272

約数の個数: 32

約数和(自身を含む): 23256000

約数和(自身を除く): 10614465

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3229, 3915, 9687, 16145, 29061, 48435, 87183, 93641, 145305, 280923, 435915, 468205, 842769, 1404615, 2528307, 4213845, 12641535]

約数ペア:

[(1, 12641535), (3, 4213845), (5, 2528307), (9, 1404615), (15, 842769), (27, 468205), (29, 435915), (45, 280923), (87, 145305), (135, 93641), (145, 87183), (261, 48435), (435, 29061), (783, 16145), (1305, 9687), (3229, 3915)]