61525805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2861}}^1$

素因数の和:2917

約数の個数: 32

約数和(自身を含む): 89019648

約数和(自身を除く): 27493843

約数列:

[1, 5, 11, 17, 23, 55, 85, 115, 187, 253, 391, 935, 1265, 1955, 2861, 4301, 14305, 21505, 31471, 48637, 65803, 157355, 243185, 329015, 535007, 723833, 1118651, 2675035, 3619165, 5593255, 12305161, 61525805]

約数ペア:

[(1, 61525805), (5, 12305161), (11, 5593255), (17, 3619165), (23, 2675035), (55, 1118651), (85, 723833), (115, 535007), (187, 329015), (253, 243185), (391, 157355), (935, 65803), (1265, 48637), (1955, 31471), (2861, 21505), (4301, 14305)]