127519275

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4219}}^1$

素因数の和:4276

約数の個数: 48

約数和(自身を含む): 234429440

約数和(自身を除く): 106910165

約数列:

[1, 3, 5, 13, 15, 25, 31, 39, 65, 75, 93, 155, 195, 325, 403, 465, 775, 975, 1209, 2015, 2325, 4219, 6045, 10075, 12657, 21095, 30225, 54847, 63285, 105475, 130789, 164541, 274235, 316425, 392367, 653945, 822705, 1371175, 1700257, 1961835, 3269725, 4113525, 5100771, 8501285, 9809175, 25503855, 42506425, 127519275]

約数ペア:

[(1, 127519275), (3, 42506425), (5, 25503855), (13, 9809175), (15, 8501285), (25, 5100771), (31, 4113525), (39, 3269725), (65, 1961835), (75, 1700257), (93, 1371175), (155, 822705), (195, 653945), (325, 392367), (403, 316425), (465, 274235), (775, 164541), (975, 130789), (1209, 105475), (2015, 63285), (2325, 54847), (4219, 30225), (6045, 21095), (10075, 12657)]