47992095

素因数分解:

$3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1669}}^1$

素因数の和:1757

約数の個数: 40

約数和(自身を含む): 87294240

約数和(自身を除く): 39302145

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 81, 135, 213, 355, 405, 639, 1065, 1669, 1917, 3195, 5007, 5751, 8345, 9585, 15021, 25035, 28755, 45063, 75105, 118499, 135189, 225315, 355497, 592495, 675945, 1066491, 1777485, 3199473, 5332455, 9598419, 15997365, 47992095]

約数ペア:

[(1, 47992095), (3, 15997365), (5, 9598419), (9, 5332455), (15, 3199473), (27, 1777485), (45, 1066491), (71, 675945), (81, 592495), (135, 355497), (213, 225315), (355, 135189), (405, 118499), (639, 75105), (1065, 45063), (1669, 28755), (1917, 25035), (3195, 15021), (5007, 9585), (5751, 8345)]