12758985

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3259}}^1$

素因数の和:3302

約数の個数: 32

約数和(自身を含む): 23472000

約数和(自身を除く): 10713015

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3259, 3915, 9777, 16295, 29331, 48885, 87993, 94511, 146655, 283533, 439965, 472555, 850599, 1417665, 2551797, 4252995, 12758985]

約数ペア:

[(1, 12758985), (3, 4252995), (5, 2551797), (9, 1417665), (15, 850599), (27, 472555), (29, 439965), (45, 283533), (87, 146655), (135, 94511), (145, 87993), (261, 48885), (435, 29331), (783, 16295), (1305, 9777), (3259, 3915)]