15802095

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1999}}^1$

素因数の和:2055

約数の個数: 32

約数和(自身を含む): 27648000

約数和(自身を除く): 11845905

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 465, 527, 1581, 1999, 2635, 5997, 7905, 9995, 29985, 33983, 61969, 101949, 169915, 185907, 309845, 509745, 929535, 1053473, 3160419, 5267365, 15802095]

約数ペア:

[(1, 15802095), (3, 5267365), (5, 3160419), (15, 1053473), (17, 929535), (31, 509745), (51, 309845), (85, 185907), (93, 169915), (155, 101949), (255, 61969), (465, 33983), (527, 29985), (1581, 9995), (1999, 7905), (2635, 5997)]