80759385

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{571}}^1$

素因数の和:1038

約数の個数: 48

約数和(自身を含む): 160617600

約数和(自身を除く): 79858215

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 449, 571, 1347, 1713, 2245, 2855, 3143, 3997, 4041, 5139, 6735, 8565, 9429, 11991, 15715, 19985, 20205, 25695, 28287, 35973, 47145, 59955, 141435, 179865, 256379, 769137, 1281895, 1794653, 2307411, 3845685, 5383959, 8973265, 11537055, 16151877, 26919795, 80759385]

約数ペア:

[(1, 80759385), (3, 26919795), (5, 16151877), (7, 11537055), (9, 8973265), (15, 5383959), (21, 3845685), (35, 2307411), (45, 1794653), (63, 1281895), (105, 769137), (315, 256379), (449, 179865), (571, 141435), (1347, 59955), (1713, 47145), (2245, 35973), (2855, 28287), (3143, 25695), (3997, 20205), (4041, 19985), (5139, 15715), (6735, 11991), (8565, 9429)]