199352735

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1\times {\mathrm{1373}}^1$

素因数の和:1858

約数の個数: 16

約数和(自身を含む): 243362880

約数和(自身を除く): 44010145

約数列:

[1, 5, 71, 355, 409, 1373, 2045, 6865, 29039, 97483, 145195, 487415, 561557, 2807785, 39870547, 199352735]

約数ペア:

[(1, 199352735), (5, 39870547), (71, 2807785), (355, 561557), (409, 487415), (1373, 145195), (2045, 97483), (6865, 29039)]