498977285

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1\times {\mathrm{2719}}^1$

素因数の和:2885

約数の個数: 24

約数和(自身を含む): 641310720

約数和(自身を除く): 142333435

約数列:

[1, 5, 17, 85, 127, 289, 635, 1445, 2159, 2719, 10795, 13595, 36703, 46223, 183515, 231115, 345313, 785791, 1726565, 3928955, 5870321, 29351605, 99795457, 498977285]

約数ペア:

[(1, 498977285), (5, 99795457), (17, 29351605), (85, 5870321), (127, 3928955), (289, 1726565), (635, 785791), (1445, 345313), (2159, 231115), (2719, 183515), (10795, 46223), (13595, 36703)]