166841655

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{28447}}^1$

素因数の和:28495

約数の個数: 32

約数和(自身を含む): 294948864

約数和(自身を除く): 128107209

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 5865, 28447, 85341, 142235, 426705, 483599, 654281, 1450797, 1962843, 2417995, 3271405, 7253985, 9814215, 11122777, 33368331, 55613885, 166841655]

約数ペア:

[(1, 166841655), (3, 55613885), (5, 33368331), (15, 11122777), (17, 9814215), (23, 7253985), (51, 3271405), (69, 2417995), (85, 1962843), (115, 1450797), (255, 654281), (345, 483599), (391, 426705), (1173, 142235), (1955, 85341), (5865, 28447)]