55087245

素因数分解:

$3^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{1997}}^1$

素因数の和:2621

約数の個数: 24

約数和(自身を含む): 95688216

約数和(自身を除く): 40600971

約数列:

[1, 3, 5, 9, 15, 45, 613, 1839, 1997, 3065, 5517, 5991, 9195, 9985, 17973, 27585, 29955, 89865, 1224161, 3672483, 6120805, 11017449, 18362415, 55087245]

約数ペア:

[(1, 55087245), (3, 18362415), (5, 11017449), (9, 6120805), (15, 3672483), (45, 1224161), (613, 89865), (1839, 29955), (1997, 27585), (3065, 17973), (5517, 9985), (5991, 9195)]