947505

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:177

約数の個数: 32

約数和(自身を含む): 1685376

約数和(自身を除く): 737871

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 113, 129, 195, 215, 339, 559, 565, 645, 1469, 1677, 1695, 2795, 4407, 4859, 7345, 8385, 14577, 22035, 24295, 63167, 72885, 189501, 315835, 947505]

約数ペア:

[(1, 947505), (3, 315835), (5, 189501), (13, 72885), (15, 63167), (39, 24295), (43, 22035), (65, 14577), (113, 8385), (129, 7345), (195, 4859), (215, 4407), (339, 2795), (559, 1695), (565, 1677), (645, 1469)]