91248025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{739}}^1$

素因数の和:1209

約数の個数: 24

約数和(自身を含む): 123876000

約数和(自身を除く): 32627975

約数列:

[1, 5, 11, 25, 55, 275, 449, 739, 2245, 3695, 4939, 8129, 11225, 18475, 24695, 40645, 123475, 203225, 331811, 1659055, 3649921, 8295275, 18249605, 91248025]

約数ペア:

[(1, 91248025), (5, 18249605), (11, 8295275), (25, 3649921), (55, 1659055), (275, 331811), (449, 203225), (739, 123475), (2245, 40645), (3695, 24695), (4939, 18475), (8129, 11225)]