495380478515

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{599}}^1\times {\mathrm{978713}}^1$

素因数の和:979343

約数の個数: 24

約数和(自身を含む): 644776783200

約数和(自身を除く): 149396304685

約数列:

[1, 5, 13, 65, 169, 599, 845, 2995, 7787, 38935, 101231, 506155, 978713, 4893565, 12723269, 63616345, 165402497, 586249087, 827012485, 2931245435, 7621238131, 38106190655, 99076095703, 495380478515]

約数ペア:

[(1, 495380478515), (5, 99076095703), (13, 38106190655), (65, 7621238131), (169, 2931245435), (599, 827012485), (845, 586249087), (2995, 165402497), (7787, 63616345), (38935, 12723269), (101231, 4893565), (506155, 978713)]