55028475

素因数分解:

$3^2\times 5^2\times {\mathrm{199}}^1\times {\mathrm{1229}}^1$

素因数の和:1444

約数の個数: 36

約数和(自身を含む): 99138000

約数和(自身を除く): 44109525

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 199, 225, 597, 995, 1229, 1791, 2985, 3687, 4975, 6145, 8955, 11061, 14925, 18435, 30725, 44775, 55305, 92175, 244571, 276525, 733713, 1222855, 2201139, 3668565, 6114275, 11005695, 18342825, 55028475]

約数ペア:

[(1, 55028475), (3, 18342825), (5, 11005695), (9, 6114275), (15, 3668565), (25, 2201139), (45, 1222855), (75, 733713), (199, 276525), (225, 244571), (597, 92175), (995, 55305), (1229, 44775), (1791, 30725), (2985, 18435), (3687, 14925), (4975, 11061), (6145, 8955)]