74003995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{839}}^1$

素因数の和:939

約数の個数: 32

約数和(自身を含む): 101606400

約数和(自身を除く): 27602405

約数列:

[1, 5, 13, 23, 59, 65, 115, 295, 299, 767, 839, 1357, 1495, 3835, 4195, 6785, 10907, 17641, 19297, 49501, 54535, 88205, 96485, 247505, 250861, 643513, 1138523, 1254305, 3217565, 5692615, 14800799, 74003995]

約数ペア:

[(1, 74003995), (5, 14800799), (13, 5692615), (23, 3217565), (59, 1254305), (65, 1138523), (115, 643513), (295, 250861), (299, 247505), (767, 96485), (839, 88205), (1357, 54535), (1495, 49501), (3835, 19297), (4195, 17641), (6785, 10907)]