81002355

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{6827}}^1$

素因数の和:6955

約数の個数: 32

約数和(自身を含む): 149451264

約数和(自身を除く): 68448909

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 113, 339, 565, 791, 1695, 2373, 3955, 6827, 11865, 20481, 34135, 47789, 102405, 143367, 238945, 716835, 771451, 2314353, 3857255, 5400157, 11571765, 16200471, 27000785, 81002355]

約数ペア:

[(1, 81002355), (3, 27000785), (5, 16200471), (7, 11571765), (15, 5400157), (21, 3857255), (35, 2314353), (105, 771451), (113, 716835), (339, 238945), (565, 143367), (791, 102405), (1695, 47789), (2373, 34135), (3955, 20481), (6827, 11865)]