121734255

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{521}}^1$

素因数の和:987

約数の個数: 32

約数和(自身を含む): 200899008

約数和(自身を除く): 79164753

約数列:

[1, 3, 5, 15, 37, 111, 185, 421, 521, 555, 1263, 1563, 2105, 2605, 6315, 7815, 15577, 19277, 46731, 57831, 77885, 96385, 219341, 233655, 289155, 658023, 1096705, 3290115, 8115617, 24346851, 40578085, 121734255]

約数ペア:

[(1, 121734255), (3, 40578085), (5, 24346851), (15, 8115617), (37, 3290115), (111, 1096705), (185, 658023), (421, 289155), (521, 233655), (555, 219341), (1263, 96385), (1563, 77885), (2105, 57831), (2605, 46731), (6315, 19277), (7815, 15577)]