38814545

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{557}}^1$

素因数の和:761

約数の個数: 32

約数和(自身を含む): 58496256

約数和(自身を除く): 19681711

約数列:

[1, 5, 7, 11, 35, 55, 77, 181, 385, 557, 905, 1267, 1991, 2785, 3899, 6127, 6335, 9955, 13937, 19495, 30635, 42889, 69685, 100817, 214445, 504085, 705719, 1108987, 3528595, 5544935, 7762909, 38814545]

約数ペア:

[(1, 38814545), (5, 7762909), (7, 5544935), (11, 3528595), (35, 1108987), (55, 705719), (77, 504085), (181, 214445), (385, 100817), (557, 69685), (905, 42889), (1267, 30635), (1991, 19495), (2785, 13937), (3899, 9955), (6127, 6335)]