2759655

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 4861440

約数和(自身を除く): 2101785

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 421, 437, 1263, 1311, 2105, 2185, 6315, 6555, 7999, 9683, 23997, 29049, 39995, 48415, 119985, 145245, 183977, 551931, 919885, 2759655]

約数ペア:

[(1, 2759655), (3, 919885), (5, 551931), (15, 183977), (19, 145245), (23, 119985), (57, 48415), (69, 39995), (95, 29049), (115, 23997), (285, 9683), (345, 7999), (421, 6555), (437, 6315), (1263, 2185), (1311, 2105)]