25919655

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 42577920

約数和(自身を除く): 16658265

約数列:

[1, 3, 5, 15, 83, 109, 191, 249, 327, 415, 545, 573, 955, 1245, 1635, 2865, 9047, 15853, 20819, 27141, 45235, 47559, 62457, 79265, 104095, 135705, 237795, 312285, 1727977, 5183931, 8639885, 25919655]

約数ペア:

[(1, 25919655), (3, 8639885), (5, 5183931), (15, 1727977), (83, 312285), (109, 237795), (191, 135705), (249, 104095), (327, 79265), (415, 62457), (545, 47559), (573, 45235), (955, 27141), (1245, 20819), (1635, 15853), (2865, 9047)]