13165815

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{631}}^1$

素因数の和:759

約数の個数: 32

約数和(自身を含む): 22934016

約数和(自身を除く): 9768201

約数列:

[1, 3, 5, 13, 15, 39, 65, 107, 195, 321, 535, 631, 1391, 1605, 1893, 3155, 4173, 6955, 8203, 9465, 20865, 24609, 41015, 67517, 123045, 202551, 337585, 877721, 1012755, 2633163, 4388605, 13165815]

約数ペア:

[(1, 13165815), (3, 4388605), (5, 2633163), (13, 1012755), (15, 877721), (39, 337585), (65, 202551), (107, 123045), (195, 67517), (321, 41015), (535, 24609), (631, 20865), (1391, 9465), (1605, 8203), (1893, 6955), (3155, 4173)]