89474135

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{691}}^1$

素因数の和:791

約数の個数: 32

約数和(自身を含む): 119577600

約数和(自身を除く): 30103465

約数列:

[1, 5, 19, 29, 47, 95, 145, 235, 551, 691, 893, 1363, 2755, 3455, 4465, 6815, 13129, 20039, 25897, 32477, 65645, 100195, 129485, 162385, 380741, 617063, 941833, 1903705, 3085315, 4709165, 17894827, 89474135]

約数ペア:

[(1, 89474135), (5, 17894827), (19, 4709165), (29, 3085315), (47, 1903705), (95, 941833), (145, 617063), (235, 380741), (551, 162385), (691, 129485), (893, 100195), (1363, 65645), (2755, 32477), (3455, 25897), (4465, 20039), (6815, 13129)]