61690395

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{10909}}^1$

素因数の和:10959

約数の個数: 32

約数和(自身を含む): 109972800

約数和(自身を除く): 48282405

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 435, 1131, 1885, 5655, 10909, 32727, 54545, 141817, 163635, 316361, 425451, 709085, 949083, 1581805, 2127255, 4112693, 4745415, 12338079, 20563465, 61690395]

約数ペア:

[(1, 61690395), (3, 20563465), (5, 12338079), (13, 4745415), (15, 4112693), (29, 2127255), (39, 1581805), (65, 949083), (87, 709085), (145, 425451), (195, 316361), (377, 163635), (435, 141817), (1131, 54545), (1885, 32727), (5655, 10909)]