55408005

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{39719}}^1$

素因数の和:39761

約数の個数: 24

約数和(自身を含む): 99141120

約数和(自身を除く): 43733115

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 39719, 119157, 198595, 357471, 595785, 1231289, 1787355, 3693867, 6156445, 11081601, 18469335, 55408005]

約数ペア:

[(1, 55408005), (3, 18469335), (5, 11081601), (9, 6156445), (15, 3693867), (31, 1787355), (45, 1231289), (93, 595785), (155, 357471), (279, 198595), (465, 119157), (1395, 39719)]