7204865

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:149

約数の個数: 32

約数和(自身を含む): 9732096

約数和(自身を除く): 2527231

約数列:

[1, 5, 23, 31, 43, 47, 115, 155, 215, 235, 713, 989, 1081, 1333, 1457, 2021, 3565, 4945, 5405, 6665, 7285, 10105, 30659, 33511, 46483, 62651, 153295, 167555, 232415, 313255, 1440973, 7204865]

約数ペア:

[(1, 7204865), (5, 1440973), (23, 313255), (31, 232415), (43, 167555), (47, 153295), (115, 62651), (155, 46483), (215, 33511), (235, 30659), (713, 10105), (989, 7285), (1081, 6665), (1333, 5405), (1457, 4945), (2021, 3565)]