123660115

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1\times {\mathrm{1279}}^1$

素因数の和:1662

約数の個数: 16

約数和(自身を含む): 151418880

約数和(自身を除く): 27758765

約数列:

[1, 5, 61, 305, 317, 1279, 1585, 6395, 19337, 78019, 96685, 390095, 405443, 2027215, 24732023, 123660115]

約数ペア:

[(1, 123660115), (5, 24732023), (61, 2027215), (305, 405443), (317, 390095), (1279, 96685), (1585, 78019), (6395, 19337)]