2052375

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{421}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 3686592

約数和(自身を除く): 1634217

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 421, 975, 1263, 1625, 2105, 4875, 5473, 6315, 10525, 16419, 27365, 31575, 52625, 82095, 136825, 157875, 410475, 684125, 2052375]

約数ペア:

[(1, 2052375), (3, 684125), (5, 410475), (13, 157875), (15, 136825), (25, 82095), (39, 52625), (65, 31575), (75, 27365), (125, 16419), (195, 10525), (325, 6315), (375, 5473), (421, 4875), (975, 2105), (1263, 1625)]