53129615

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137999}}^1$

素因数の和:138022

約数の個数: 16

約数和(自身を含む): 79488000

約数和(自身を除く): 26358385

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 137999, 689995, 965993, 1517989, 4829965, 7589945, 10625923, 53129615]

約数ペア:

[(1, 53129615), (5, 10625923), (7, 7589945), (11, 4829965), (35, 1517989), (55, 965993), (77, 689995), (385, 137999)]