68884605

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{18443}}^1$

素因数の和:18537

約数の個数: 24

約数和(自身を含む): 120845088

約数和(自身を除く): 51960483

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 747, 1245, 3735, 18443, 55329, 92215, 165987, 276645, 829935, 1530769, 4592307, 7653845, 13776921, 22961535, 68884605]

約数ペア:

[(1, 68884605), (3, 22961535), (5, 13776921), (9, 7653845), (15, 4592307), (45, 1530769), (83, 829935), (249, 276645), (415, 165987), (747, 92215), (1245, 55329), (3735, 18443)]