101028865

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{509}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 142767360

約数和(自身を除く): 41738495

約数列:

[1, 5, 7, 35, 53, 107, 265, 371, 509, 535, 749, 1855, 2545, 3563, 3745, 5671, 17815, 26977, 28355, 39697, 54463, 134885, 188839, 198485, 272315, 381241, 944195, 1906205, 2886539, 14432695, 20205773, 101028865]

約数ペア:

[(1, 101028865), (5, 20205773), (7, 14432695), (35, 2886539), (53, 1906205), (107, 944195), (265, 381241), (371, 272315), (509, 198485), (535, 188839), (749, 134885), (1855, 54463), (2545, 39697), (3563, 28355), (3745, 26977), (5671, 17815)]