65633125

素因数分解:

$5^4\times {\mathrm{19}}^1\times {\mathrm{5527}}^1$

素因数の和:5566

約数の個数: 20

約数和(自身を含む): 86347360

約数和(自身を除く): 20714235

約数列:

[1, 5, 19, 25, 95, 125, 475, 625, 2375, 5527, 11875, 27635, 105013, 138175, 525065, 690875, 2625325, 3454375, 13126625, 65633125]

約数ペア:

[(1, 65633125), (5, 13126625), (19, 3454375), (25, 2625325), (95, 690875), (125, 525065), (475, 138175), (625, 105013), (2375, 27635), (5527, 11875)]