2747395775

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{41897}}^1$

素因数の和:42011

約数の個数: 24

約数和(自身を含む): 3543230064

約数和(自身を除く): 795834289

約数列:

[1, 5, 25, 43, 61, 215, 305, 1075, 1525, 2623, 13115, 41897, 65575, 209485, 1047425, 1801571, 2555717, 9007855, 12778585, 45039275, 63892925, 109895831, 549479155, 2747395775]

約数ペア:

[(1, 2747395775), (5, 549479155), (25, 109895831), (43, 63892925), (61, 45039275), (215, 12778585), (305, 9007855), (1075, 2555717), (1525, 1801571), (2623, 1047425), (13115, 209485), (41897, 65575)]