2770645925

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{569}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 3645957120

約数和(自身を除く): 875311195

約数列:

[1, 5, 25, 31, 61, 103, 155, 305, 515, 569, 775, 1525, 1891, 2575, 2845, 3193, 6283, 9455, 14225, 15965, 17639, 31415, 34709, 47275, 58607, 79825, 88195, 157075, 173545, 194773, 293035, 440975, 867725, 973865, 1075979, 1465175, 1816817, 3575027, 4869325, 5379895, 9084085, 17875135, 26899475, 45420425, 89375675, 110825837, 554129185, 2770645925]

約数ペア:

[(1, 2770645925), (5, 554129185), (25, 110825837), (31, 89375675), (61, 45420425), (103, 26899475), (155, 17875135), (305, 9084085), (515, 5379895), (569, 4869325), (775, 3575027), (1525, 1816817), (1891, 1465175), (2575, 1075979), (2845, 973865), (3193, 867725), (6283, 440975), (9455, 293035), (14225, 194773), (15965, 173545), (17639, 157075), (31415, 88195), (34709, 79825), (47275, 58607)]