42309345

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12763}}^1$

素因数の和:12801

約数の個数: 32

約数和(自身を含む): 77196672

約数和(自身を除く): 34887327

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 12763, 38289, 63815, 165919, 191445, 216971, 497757, 650913, 829595, 1084855, 2488785, 2820623, 3254565, 8461869, 14103115, 42309345]

約数ペア:

[(1, 42309345), (3, 14103115), (5, 8461869), (13, 3254565), (15, 2820623), (17, 2488785), (39, 1084855), (51, 829595), (65, 650913), (85, 497757), (195, 216971), (221, 191445), (255, 165919), (663, 63815), (1105, 38289), (3315, 12763)]