13427205

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4283}}^1$

素因数の和:4321

約数の個数: 32

約数和(自身を含む): 24675840

約数和(自身を除く): 11248635

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 4283, 12849, 21415, 47113, 64245, 81377, 141339, 235565, 244131, 406885, 706695, 895147, 1220655, 2685441, 4475735, 13427205]

約数ペア:

[(1, 13427205), (3, 4475735), (5, 2685441), (11, 1220655), (15, 895147), (19, 706695), (33, 406885), (55, 244131), (57, 235565), (95, 141339), (165, 81377), (209, 64245), (285, 47113), (627, 21415), (1045, 12849), (3135, 4283)]