4149475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:291

約数の個数: 24

約数和(自身を含む): 5713920

約数和(自身を除く): 1564445

約数列:

[1, 5, 11, 25, 55, 79, 191, 275, 395, 869, 955, 1975, 2101, 4345, 4775, 10505, 15089, 21725, 52525, 75445, 165979, 377225, 829895, 4149475]

約数ペア:

[(1, 4149475), (5, 829895), (11, 377225), (25, 165979), (55, 75445), (79, 52525), (191, 21725), (275, 15089), (395, 10505), (869, 4775), (955, 4345), (1975, 2101)]