82495275

素因数分解:

$3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 140824320

約数和(自身を除く): 58329045

約数列:

[1, 3, 5, 15, 25, 59, 75, 103, 177, 181, 295, 309, 515, 543, 885, 905, 1475, 1545, 2575, 2715, 4425, 4525, 6077, 7725, 10679, 13575, 18231, 18643, 30385, 32037, 53395, 55929, 91155, 93215, 151925, 160185, 266975, 279645, 455775, 466075, 800925, 1099937, 1398225, 3299811, 5499685, 16499055, 27498425, 82495275]

約数ペア:

[(1, 82495275), (3, 27498425), (5, 16499055), (15, 5499685), (25, 3299811), (59, 1398225), (75, 1099937), (103, 800925), (177, 466075), (181, 455775), (295, 279645), (309, 266975), (515, 160185), (543, 151925), (885, 93215), (905, 91155), (1475, 55929), (1545, 53395), (2575, 32037), (2715, 30385), (4425, 18643), (4525, 18231), (6077, 13575), (7725, 10679)]