201149105

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{821}}^1\times {\mathrm{2579}}^1$

素因数の和:3424

約数の個数: 16

約数和(自身を含む): 254491200

約数和(自身を除く): 53342095

約数列:

[1, 5, 19, 95, 821, 2579, 4105, 12895, 15599, 49001, 77995, 245005, 2117359, 10586795, 40229821, 201149105]

約数ペア:

[(1, 201149105), (5, 40229821), (19, 10586795), (95, 2117359), (821, 245005), (2579, 77995), (4105, 49001), (12895, 15599)]