42174985

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{1427}}^1$

素因数の和:1712

約数の個数: 16

約数和(自身を含む): 53053056

約数和(自身を除く): 10878071

約数列:

[1, 5, 23, 115, 257, 1285, 1427, 5911, 7135, 29555, 32821, 164105, 366739, 1833695, 8434997, 42174985]

約数ペア:

[(1, 42174985), (5, 8434997), (23, 1833695), (115, 366739), (257, 164105), (1285, 32821), (1427, 29555), (5911, 7135)]