4922225

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2557}}^1$

素因数の和:2585

約数の個数: 24

約数和(自身を含む): 7612608

約数和(自身を除く): 2690383

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1925, 2557, 12785, 17899, 28127, 63925, 89495, 140635, 196889, 447475, 703175, 984445, 4922225]

約数ペア:

[(1, 4922225), (5, 984445), (7, 703175), (11, 447475), (25, 196889), (35, 140635), (55, 89495), (77, 63925), (175, 28127), (275, 17899), (385, 12785), (1925, 2557)]