8951175

素因数分解:

$3^3\times 5^2\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:257

約数の個数: 48

約数和(自身を含む): 16740000

約数和(自身を除く): 7788825

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 89, 135, 149, 225, 267, 445, 447, 675, 745, 801, 1335, 1341, 2225, 2235, 2403, 3725, 4005, 4023, 6675, 6705, 11175, 12015, 13261, 20025, 20115, 33525, 39783, 60075, 66305, 100575, 119349, 198915, 331525, 358047, 596745, 994575, 1790235, 2983725, 8951175]

約数ペア:

[(1, 8951175), (3, 2983725), (5, 1790235), (9, 994575), (15, 596745), (25, 358047), (27, 331525), (45, 198915), (75, 119349), (89, 100575), (135, 66305), (149, 60075), (225, 39783), (267, 33525), (445, 20115), (447, 20025), (675, 13261), (745, 12015), (801, 11175), (1335, 6705), (1341, 6675), (2225, 4023), (2235, 4005), (2403, 3725)]