3941025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 7553088

約数和(自身を除く): 3612063

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 75, 85, 165, 187, 255, 275, 281, 425, 561, 825, 843, 935, 1275, 1405, 2805, 3091, 4215, 4675, 4777, 7025, 9273, 14025, 14331, 15455, 21075, 23885, 46365, 52547, 71655, 77275, 119425, 157641, 231825, 262735, 358275, 788205, 1313675, 3941025]

約数ペア:

[(1, 3941025), (3, 1313675), (5, 788205), (11, 358275), (15, 262735), (17, 231825), (25, 157641), (33, 119425), (51, 77275), (55, 71655), (75, 52547), (85, 46365), (165, 23885), (187, 21075), (255, 15455), (275, 14331), (281, 14025), (425, 9273), (561, 7025), (825, 4777), (843, 4675), (935, 4215), (1275, 3091), (1405, 2805)]