9538875

素因数分解:

$3^2\times 5^3\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 17603040

約数和(自身を除く): 8064165

約数列:

[1, 3, 5, 9, 15, 25, 45, 61, 75, 125, 139, 183, 225, 305, 375, 417, 549, 695, 915, 1125, 1251, 1525, 2085, 2745, 3475, 4575, 6255, 7625, 8479, 10425, 13725, 17375, 22875, 25437, 31275, 42395, 52125, 68625, 76311, 127185, 156375, 211975, 381555, 635925, 1059875, 1907775, 3179625, 9538875]

約数ペア:

[(1, 9538875), (3, 3179625), (5, 1907775), (9, 1059875), (15, 635925), (25, 381555), (45, 211975), (61, 156375), (75, 127185), (125, 76311), (139, 68625), (183, 52125), (225, 42395), (305, 31275), (375, 25437), (417, 22875), (549, 17375), (695, 13725), (915, 10425), (1125, 8479), (1251, 7625), (1525, 6255), (2085, 4575), (2745, 3475)]