202563145

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{3259}}^1$

素因数の和:3696

約数の個数: 16

約数和(自身を含む): 251619840

約数和(自身を除く): 49056695

約数列:

[1, 5, 31, 155, 401, 2005, 3259, 12431, 16295, 62155, 101029, 505145, 1306859, 6534295, 40512629, 202563145]

約数ペア:

[(1, 202563145), (5, 40512629), (31, 6534295), (155, 1306859), (401, 505145), (2005, 101029), (3259, 62155), (12431, 16295)]