47746985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1553}}^1$

素因数の和:1625

約数の個数: 32

約数和(自身を含む): 68923008

約数和(自身を除く): 21176023

約数列:

[1, 5, 11, 13, 43, 55, 65, 143, 215, 473, 559, 715, 1553, 2365, 2795, 6149, 7765, 17083, 20189, 30745, 66779, 85415, 100945, 222079, 333895, 734569, 868127, 1110395, 3672845, 4340635, 9549397, 47746985]

約数ペア:

[(1, 47746985), (5, 9549397), (11, 4340635), (13, 3672845), (43, 1110395), (55, 868127), (65, 734569), (143, 333895), (215, 222079), (473, 100945), (559, 85415), (715, 66779), (1553, 30745), (2365, 20189), (2795, 17083), (6149, 7765)]