72823205

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5519}}^1$

素因数の和:5573

約数の個数: 32

約数和(自身を含む): 111283200

約数和(自身を除く): 38459995

約数列:

[1, 5, 7, 13, 29, 35, 65, 91, 145, 203, 377, 455, 1015, 1885, 2639, 5519, 13195, 27595, 38633, 71747, 160051, 193165, 358735, 502229, 800255, 1120357, 2080663, 2511145, 5601785, 10403315, 14564641, 72823205]

約数ペア:

[(1, 72823205), (5, 14564641), (7, 10403315), (13, 5601785), (29, 2511145), (35, 2080663), (65, 1120357), (91, 800255), (145, 502229), (203, 358735), (377, 193165), (455, 160051), (1015, 71747), (1885, 38633), (2639, 27595), (5519, 13195)]