12901625

素因数分解:

$5^3\times {\mathrm{11}}^2\times {\mathrm{853}}^1$

素因数の和:890

約数の個数: 24

約数和(自身を含む): 17718792

約数和(自身を除く): 4817167

約数列:

[1, 5, 11, 25, 55, 121, 125, 275, 605, 853, 1375, 3025, 4265, 9383, 15125, 21325, 46915, 103213, 106625, 234575, 516065, 1172875, 2580325, 12901625]

約数ペア:

[(1, 12901625), (5, 2580325), (11, 1172875), (25, 516065), (55, 234575), (121, 106625), (125, 103213), (275, 46915), (605, 21325), (853, 15125), (1375, 9383), (3025, 4265)]