201505265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{50821}}^1$

素因数の和:50900

約数の個数: 16

約数和(自身を含む): 264680976

約数和(自身を除く): 63175711

約数列:

[1, 5, 13, 61, 65, 305, 793, 3965, 50821, 254105, 660673, 3100081, 3303365, 15500405, 40301053, 201505265]

約数ペア:

[(1, 201505265), (5, 40301053), (13, 15500405), (61, 3303365), (65, 3100081), (305, 660673), (793, 254105), (3965, 50821)]