220156695

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{9463}}^1$

素因数の和:9532

約数の個数: 48

約数和(自身を含む): 425198592

約数和(自身を除く): 205041897

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 47, 55, 99, 141, 165, 235, 423, 495, 517, 705, 1551, 2115, 2585, 4653, 7755, 9463, 23265, 28389, 47315, 85167, 104093, 141945, 312279, 425835, 444761, 520465, 936837, 1334283, 1561395, 2223805, 4002849, 4684185, 4892371, 6671415, 14677113, 20014245, 24461855, 44031339, 73385565, 220156695]

約数ペア:

[(1, 220156695), (3, 73385565), (5, 44031339), (9, 24461855), (11, 20014245), (15, 14677113), (33, 6671415), (45, 4892371), (47, 4684185), (55, 4002849), (99, 2223805), (141, 1561395), (165, 1334283), (235, 936837), (423, 520465), (495, 444761), (517, 425835), (705, 312279), (1551, 141945), (2115, 104093), (2585, 85167), (4653, 47315), (7755, 28389), (9463, 23265)]