201266525

素因数分解:

$5^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{769}}^1$

素因数の和:846

約数の個数: 36

約数和(自身を含む): 272834100

約数和(自身を除く): 71567575

約数列:

[1, 5, 19, 25, 29, 95, 145, 361, 475, 551, 725, 769, 1805, 2755, 3845, 9025, 10469, 13775, 14611, 19225, 22301, 52345, 73055, 111505, 261725, 277609, 365275, 423719, 557525, 1388045, 2118595, 6940225, 8050661, 10592975, 40253305, 201266525]

約数ペア:

[(1, 201266525), (5, 40253305), (19, 10592975), (25, 8050661), (29, 6940225), (95, 2118595), (145, 1388045), (361, 557525), (475, 423719), (551, 365275), (725, 277609), (769, 261725), (1805, 111505), (2755, 73055), (3845, 52345), (9025, 22301), (10469, 19225), (13775, 14611)]