168016725

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{32467}}^1$

素因数の和:32506

約数の個数: 36

約数和(自身を含む): 314030496

約数和(自身を除く): 146013771

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 575, 1035, 1725, 5175, 32467, 97401, 162335, 292203, 487005, 746741, 811675, 1461015, 2240223, 2435025, 3733705, 6720669, 7305075, 11201115, 18668525, 33603345, 56005575, 168016725]

約数ペア:

[(1, 168016725), (3, 56005575), (5, 33603345), (9, 18668525), (15, 11201115), (23, 7305075), (25, 6720669), (45, 3733705), (69, 2435025), (75, 2240223), (115, 1461015), (207, 811675), (225, 746741), (345, 487005), (575, 292203), (1035, 162335), (1725, 97401), (5175, 32467)]