64810045

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{3463}}^1$

素因数の和:3684

約数の個数: 16

約数和(自身を含む): 82304640

約数和(自身を除く): 17494595

約数列:

[1, 5, 19, 95, 197, 985, 3463, 3743, 17315, 18715, 65797, 328985, 682211, 3411055, 12962009, 64810045]

約数ペア:

[(1, 64810045), (5, 12962009), (19, 3411055), (95, 682211), (197, 328985), (985, 65797), (3463, 18715), (3743, 17315)]