3813397775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{478169}}^1$

素因数の和:478219

約数の個数: 24

約数和(自身を含む): 5336377200

約数和(自身を除く): 1522979425

約数列:

[1, 5, 11, 25, 29, 55, 145, 275, 319, 725, 1595, 7975, 478169, 2390845, 5259859, 11954225, 13866901, 26299295, 69334505, 131496475, 152535911, 346672525, 762679555, 3813397775]

約数ペア:

[(1, 3813397775), (5, 762679555), (11, 346672525), (25, 152535911), (29, 131496475), (55, 69334505), (145, 26299295), (275, 13866901), (319, 11954225), (725, 5259859), (1595, 2390845), (7975, 478169)]