7180965

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 13815360

約数和(自身を除く): 6634395

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 89, 99, 163, 165, 267, 445, 489, 495, 801, 815, 979, 1335, 1467, 1793, 2445, 2937, 4005, 4895, 5379, 7335, 8811, 8965, 14507, 14685, 16137, 26895, 43521, 44055, 72535, 80685, 130563, 159577, 217605, 478731, 652815, 797885, 1436193, 2393655, 7180965]

約数ペア:

[(1, 7180965), (3, 2393655), (5, 1436193), (9, 797885), (11, 652815), (15, 478731), (33, 217605), (45, 159577), (55, 130563), (89, 80685), (99, 72535), (163, 44055), (165, 43521), (267, 26895), (445, 16137), (489, 14685), (495, 14507), (801, 8965), (815, 8811), (979, 7335), (1335, 5379), (1467, 4895), (1793, 4005), (2445, 2937)]