13253205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1117}}^1$

素因数の和:1245

約数の個数: 32

約数和(自身を含む): 24470784

約数和(自身を除く): 11217579

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 113, 339, 565, 791, 1117, 1695, 2373, 3351, 3955, 5585, 7819, 11865, 16755, 23457, 39095, 117285, 126221, 378663, 631105, 883547, 1893315, 2650641, 4417735, 13253205]

約数ペア:

[(1, 13253205), (3, 4417735), (5, 2650641), (7, 1893315), (15, 883547), (21, 631105), (35, 378663), (105, 126221), (113, 117285), (339, 39095), (565, 23457), (791, 16755), (1117, 11865), (1695, 7819), (2373, 5585), (3351, 3955)]