117904025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{619}}^1$

素因数の和:1049

約数の個数: 24

約数和(自身を含む): 154528800

約数和(自身を除く): 36624775

約数列:

[1, 5, 19, 25, 95, 401, 475, 619, 2005, 3095, 7619, 10025, 11761, 15475, 38095, 58805, 190475, 248219, 294025, 1241095, 4716161, 6205475, 23580805, 117904025]

約数ペア:

[(1, 117904025), (5, 23580805), (19, 6205475), (25, 4716161), (95, 1241095), (401, 294025), (475, 248219), (619, 190475), (2005, 58805), (3095, 38095), (7619, 15475), (10025, 11761)]