490795245

素因数分解:

$3^2\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{7643}}^1$

素因数の和:9081

約数の個数: 24

約数和(自身を含む): 851419296

約数和(自身を除く): 360624051

約数列:

[1, 3, 5, 9, 15, 45, 1427, 4281, 7135, 7643, 12843, 21405, 22929, 38215, 64215, 68787, 114645, 343935, 10906561, 32719683, 54532805, 98159049, 163598415, 490795245]

約数ペア:

[(1, 490795245), (3, 163598415), (5, 98159049), (9, 54532805), (15, 32719683), (45, 10906561), (1427, 343935), (4281, 114645), (7135, 68787), (7643, 64215), (12843, 38215), (21405, 22929)]