171992015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{541}}^1$

素因数の和:699

約数の個数: 32

約数和(自身を含む): 229096896

約数和(自身を除く): 57104881

約数列:

[1, 5, 13, 65, 67, 73, 335, 365, 541, 871, 949, 2705, 4355, 4745, 4891, 7033, 24455, 35165, 36247, 39493, 63583, 181235, 197465, 317915, 471211, 513409, 2356055, 2567045, 2646031, 13230155, 34398403, 171992015]

約数ペア:

[(1, 171992015), (5, 34398403), (13, 13230155), (65, 2646031), (67, 2567045), (73, 2356055), (335, 513409), (365, 471211), (541, 317915), (871, 197465), (949, 181235), (2705, 63583), (4355, 39493), (4745, 36247), (4891, 35165), (7033, 24455)]