240104845

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{7643}}^1$

素因数の和:7812

約数の個数: 16

約数和(自身を含む): 295731072

約数和(自身を除く): 55626227

約数列:

[1, 5, 61, 103, 305, 515, 6283, 7643, 31415, 38215, 466223, 787229, 2331115, 3936145, 48020969, 240104845]

約数ペア:

[(1, 240104845), (5, 48020969), (61, 3936145), (103, 2331115), (305, 787229), (515, 466223), (6283, 38215), (7643, 31415)]