16212075

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 29986176

約数和(自身を除く): 13774101

約数列:

[1, 3, 5, 11, 15, 25, 33, 43, 55, 75, 129, 165, 215, 275, 457, 473, 645, 825, 1075, 1371, 1419, 2285, 2365, 3225, 5027, 6855, 7095, 11425, 11825, 15081, 19651, 25135, 34275, 35475, 58953, 75405, 98255, 125675, 216161, 294765, 377025, 491275, 648483, 1080805, 1473825, 3242415, 5404025, 16212075]

約数ペア:

[(1, 16212075), (3, 5404025), (5, 3242415), (11, 1473825), (15, 1080805), (25, 648483), (33, 491275), (43, 377025), (55, 294765), (75, 216161), (129, 125675), (165, 98255), (215, 75405), (275, 58953), (457, 35475), (473, 34275), (645, 25135), (825, 19651), (1075, 15081), (1371, 11825), (1419, 11425), (2285, 7095), (2365, 6855), (3225, 5027)]