3106665

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 5930496

約数和(自身を除く): 2823831

約数列:

[1, 3, 5, 9, 15, 17, 31, 45, 51, 85, 93, 131, 153, 155, 255, 279, 393, 465, 527, 655, 765, 1179, 1395, 1581, 1965, 2227, 2635, 4061, 4743, 5895, 6681, 7905, 11135, 12183, 20043, 20305, 23715, 33405, 36549, 60915, 69037, 100215, 182745, 207111, 345185, 621333, 1035555, 3106665]

約数ペア:

[(1, 3106665), (3, 1035555), (5, 621333), (9, 345185), (15, 207111), (17, 182745), (31, 100215), (45, 69037), (51, 60915), (85, 36549), (93, 33405), (131, 23715), (153, 20305), (155, 20043), (255, 12183), (279, 11135), (393, 7905), (465, 6681), (527, 5895), (655, 4743), (765, 4061), (1179, 2635), (1395, 2227), (1581, 1965)]