5251245

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 9068544

約数和(自身を除く): 3817299

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 345, 465, 491, 713, 1473, 2139, 2455, 3565, 7365, 10695, 11293, 15221, 33879, 45663, 56465, 76105, 169395, 228315, 350083, 1050249, 1750415, 5251245]

約数ペア:

[(1, 5251245), (3, 1750415), (5, 1050249), (15, 350083), (23, 228315), (31, 169395), (69, 76105), (93, 56465), (115, 45663), (155, 33879), (345, 15221), (465, 11293), (491, 10695), (713, 7365), (1473, 3565), (2139, 2455)]