121253025

素因数分解:

$3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{16007}}^1$

素因数の和:16121

約数の個数: 24

約数和(自身を含む): 202469184

約数和(自身を除く): 81216159

約数列:

[1, 3, 5, 15, 25, 75, 101, 303, 505, 1515, 2525, 7575, 16007, 48021, 80035, 240105, 400175, 1200525, 1616707, 4850121, 8083535, 24250605, 40417675, 121253025]

約数ペア:

[(1, 121253025), (3, 40417675), (5, 24250605), (15, 8083535), (25, 4850121), (75, 1616707), (101, 1200525), (303, 400175), (505, 240105), (1515, 80035), (2525, 48021), (7575, 16007)]