42569215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{34469}}^1$

素因数の和:34506

約数の個数: 16

約数和(自身を含む): 57909600

約数和(自身を除く): 15340385

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 34469, 172345, 448097, 654911, 2240485, 3274555, 8513843, 42569215]

約数ペア:

[(1, 42569215), (5, 8513843), (13, 3274555), (19, 2240485), (65, 654911), (95, 448097), (247, 172345), (1235, 34469)]