15851835

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4049}}^1$

素因数の和:4092

約数の個数: 32

約数和(自身を含む): 29160000

約数和(自身を除く): 13308165

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 4049, 12147, 20245, 36441, 60735, 109323, 117421, 182205, 352263, 546615, 587105, 1056789, 1761315, 3170367, 5283945, 15851835]

約数ペア:

[(1, 15851835), (3, 5283945), (5, 3170367), (9, 1761315), (15, 1056789), (27, 587105), (29, 546615), (45, 352263), (87, 182205), (135, 117421), (145, 109323), (261, 60735), (435, 36441), (783, 20245), (1305, 12147), (3915, 4049)]