152839225

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79397}}^1$

素因数の和:79425

約数の個数: 24

約数和(自身を含む): 236288448

約数和(自身を除く): 83449223

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1925, 79397, 396985, 555779, 873367, 1984925, 2778895, 4366835, 6113569, 13894475, 21834175, 30567845, 152839225]

約数ペア:

[(1, 152839225), (5, 30567845), (7, 21834175), (11, 13894475), (25, 6113569), (35, 4366835), (55, 2778895), (77, 1984925), (175, 873367), (275, 555779), (385, 396985), (1925, 79397)]