25503855

素因数分解:

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

素因数の和:4271

約数の個数: 32

約数和(自身を含む): 45373440

約数和(自身を除く): 19869585

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 1209, 2015, 4219, 6045, 12657, 21095, 54847, 63285, 130789, 164541, 274235, 392367, 653945, 822705, 1700257, 1961835, 5100771, 8501285, 25503855]

約数ペア:

[(1, 25503855), (3, 8501285), (5, 5100771), (13, 1961835), (15, 1700257), (31, 822705), (39, 653945), (65, 392367), (93, 274235), (155, 164541), (195, 130789), (403, 63285), (465, 54847), (1209, 21095), (2015, 12657), (4219, 6045)]