9319995

素因数分解:

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

素因数の和:193

約数の個数: 64

約数和(自身を含む): 18247680

約数和(自身を除く): 8927685

約数列:

[1, 3, 5, 9, 15, 17, 27, 31, 45, 51, 85, 93, 131, 135, 153, 155, 255, 279, 393, 459, 465, 527, 655, 765, 837, 1179, 1395, 1581, 1965, 2227, 2295, 2635, 3537, 4061, 4185, 4743, 5895, 6681, 7905, 11135, 12183, 14229, 17685, 20043, 20305, 23715, 33405, 36549, 60129, 60915, 69037, 71145, 100215, 109647, 182745, 207111, 300645, 345185, 548235, 621333, 1035555, 1863999, 3106665, 9319995]

約数ペア:

[(1, 9319995), (3, 3106665), (5, 1863999), (9, 1035555), (15, 621333), (17, 548235), (27, 345185), (31, 300645), (45, 207111), (51, 182745), (85, 109647), (93, 100215), (131, 71145), (135, 69037), (153, 60915), (155, 60129), (255, 36549), (279, 33405), (393, 23715), (459, 20305), (465, 20043), (527, 17685), (655, 14229), (765, 12183), (837, 11135), (1179, 7905), (1395, 6681), (1581, 5895), (1965, 4743), (2227, 4185), (2295, 4061), (2635, 3537)]