5520015

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1319}}^1$

素因数の和:1364

約数の個数: 32

約数和(自身を含む): 10137600

約数和(自身を除く): 4617585

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1319, 1395, 3957, 4185, 6595, 11871, 19785, 35613, 40889, 59355, 122667, 178065, 204445, 368001, 613335, 1104003, 1840005, 5520015]

約数ペア:

[(1, 5520015), (3, 1840005), (5, 1104003), (9, 613335), (15, 368001), (27, 204445), (31, 178065), (45, 122667), (93, 59355), (135, 40889), (155, 35613), (279, 19785), (465, 11871), (837, 6595), (1319, 4185), (1395, 3957)]