140590435

素因数分解:

$5^1\times {\mathrm{41}}^2\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:519

約数の個数: 24

約数和(自身を含む): 177400080

約数和(自身を除く): 36809645

約数列:

[1, 5, 41, 43, 205, 215, 389, 1681, 1763, 1945, 8405, 8815, 15949, 16727, 72283, 79745, 83635, 361415, 653909, 685807, 3269545, 3429035, 28118087, 140590435]

約数ペア:

[(1, 140590435), (5, 28118087), (41, 3429035), (43, 3269545), (205, 685807), (215, 653909), (389, 361415), (1681, 83635), (1763, 79745), (1945, 72283), (8405, 16727), (8815, 15949)]