199156565

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{691}}^1\times {\mathrm{977}}^1$

素因数の和:1732

約数の個数: 16

約数和(自身を含む): 243639360

約数和(自身を除く): 44482795

約数列:

[1, 5, 59, 295, 691, 977, 3455, 4885, 40769, 57643, 203845, 288215, 675107, 3375535, 39831313, 199156565]

約数ペア:

[(1, 199156565), (5, 39831313), (59, 3375535), (295, 675107), (691, 288215), (977, 203845), (3455, 57643), (4885, 40769)]