168065715

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{11329}}^1$

素因数の和:11403

約数の個数: 32

約数和(自身を含む): 287147520

約数和(自身を除く): 119081805

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 215, 345, 645, 989, 2967, 4945, 11329, 14835, 33987, 56645, 169935, 260567, 487147, 781701, 1302835, 1461441, 2435735, 3908505, 7307205, 11204381, 33613143, 56021905, 168065715]

約数ペア:

[(1, 168065715), (3, 56021905), (5, 33613143), (15, 11204381), (23, 7307205), (43, 3908505), (69, 2435735), (115, 1461441), (129, 1302835), (215, 781701), (345, 487147), (645, 260567), (989, 169935), (2967, 56645), (4945, 33987), (11329, 14835)]