90148559

素因数分解:

${\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:255

約数の個数: 24

約数和(自身を含む): 100584000

約数和(自身を除く): 10435441

約数列:

[1, 19, 29, 79, 109, 361, 551, 1501, 2071, 2291, 3161, 8611, 10469, 28519, 39349, 43529, 60059, 163609, 249719, 827051, 1141121, 3108571, 4744661, 90148559]

約数ペア:

[(1, 90148559), (19, 4744661), (29, 3108571), (79, 1141121), (109, 827051), (361, 249719), (551, 163609), (1501, 60059), (2071, 43529), (2291, 39349), (3161, 28519), (8611, 10469)]