275772745

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3229}}^1$

素因数の和:3313

約数の個数: 32

約数和(自身を含む): 372096000

約数和(自身を除く): 96323255

約数列:

[1, 5, 19, 29, 31, 95, 145, 155, 551, 589, 899, 2755, 2945, 3229, 4495, 16145, 17081, 61351, 85405, 93641, 100099, 306755, 468205, 500495, 1779179, 1901881, 2902871, 8895895, 9509405, 14514355, 55154549, 275772745]

約数ペア:

[(1, 275772745), (5, 55154549), (19, 14514355), (29, 9509405), (31, 8895895), (95, 2902871), (145, 1901881), (155, 1779179), (551, 500495), (589, 468205), (899, 306755), (2755, 100099), (2945, 93641), (3229, 85405), (4495, 61351), (16145, 17081)]