31119465

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5503}}^1$

素因数の和:5553

約数の個数: 32

約数和(自身を含む): 55480320

約数和(自身を除く): 24360855

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 435, 1131, 1885, 5503, 5655, 16509, 27515, 71539, 82545, 159587, 214617, 357695, 478761, 797935, 1073085, 2074631, 2393805, 6223893, 10373155, 31119465]

約数ペア:

[(1, 31119465), (3, 10373155), (5, 6223893), (13, 2393805), (15, 2074631), (29, 1073085), (39, 797935), (65, 478761), (87, 357695), (145, 214617), (195, 159587), (377, 82545), (435, 71539), (1131, 27515), (1885, 16509), (5503, 5655)]