61560525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{613}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 110854016

約数和(自身を除く): 49293491

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 103, 195, 309, 325, 515, 613, 975, 1339, 1545, 1839, 2575, 3065, 4017, 6695, 7725, 7969, 9195, 15325, 20085, 23907, 33475, 39845, 45975, 63139, 100425, 119535, 189417, 199225, 315695, 597675, 820807, 947085, 1578475, 2462421, 4104035, 4735425, 12312105, 20520175, 61560525]

約数ペア:

[(1, 61560525), (3, 20520175), (5, 12312105), (13, 4735425), (15, 4104035), (25, 2462421), (39, 1578475), (65, 947085), (75, 820807), (103, 597675), (195, 315695), (309, 199225), (325, 189417), (515, 119535), (613, 100425), (975, 63139), (1339, 45975), (1545, 39845), (1839, 33475), (2575, 23907), (3065, 20085), (4017, 15325), (6695, 9195), (7725, 7969)]