321158035

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{743}}^1$

素因数の和:1059

約数の個数: 32

約数和(自身を含む): 437114880

約数和(自身を除く): 115956845

約数列:

[1, 5, 11, 29, 55, 145, 271, 319, 743, 1355, 1595, 2981, 3715, 7859, 8173, 14905, 21547, 39295, 40865, 86449, 107735, 201353, 237017, 432245, 1006765, 1185085, 2214883, 5839237, 11074415, 29196185, 64231607, 321158035]

約数ペア:

[(1, 321158035), (5, 64231607), (11, 29196185), (29, 11074415), (55, 5839237), (145, 2214883), (271, 1185085), (319, 1006765), (743, 432245), (1355, 237017), (1595, 201353), (2981, 107735), (3715, 86449), (7859, 40865), (8173, 39295), (14905, 21547)]