1381182575

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{12721}}^1$

素因数の和:12875

約数の個数: 24

約数和(自身を含む): 1769986416

約数和(自身を除く): 388803841

約数列:

[1, 5, 25, 43, 101, 215, 505, 1075, 2525, 4343, 12721, 21715, 63605, 108575, 318025, 547003, 1284821, 2735015, 6424105, 13675075, 32120525, 55247303, 276236515, 1381182575]

約数ペア:

[(1, 1381182575), (5, 276236515), (25, 55247303), (43, 32120525), (101, 13675075), (215, 6424105), (505, 2735015), (1075, 1284821), (2525, 547003), (4343, 318025), (12721, 108575), (21715, 63605)]