26330205

素因数分解:

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

素因数の和:282

約数の個数: 48

約数和(自身を含む): 47113920

約数和(自身を除く): 20783715

約数列:

[1, 3, 5, 11, 15, 33, 55, 89, 121, 163, 165, 267, 363, 445, 489, 605, 815, 979, 1335, 1793, 1815, 2445, 2937, 4895, 5379, 8965, 10769, 14507, 14685, 19723, 26895, 32307, 43521, 53845, 59169, 72535, 98615, 159577, 161535, 217605, 295845, 478731, 797885, 1755347, 2393655, 5266041, 8776735, 26330205]

約数ペア:

[(1, 26330205), (3, 8776735), (5, 5266041), (11, 2393655), (15, 1755347), (33, 797885), (55, 478731), (89, 295845), (121, 217605), (163, 161535), (165, 159577), (267, 98615), (363, 72535), (445, 59169), (489, 53845), (605, 43521), (815, 32307), (979, 26895), (1335, 19723), (1793, 14685), (1815, 14507), (2445, 10769), (2937, 8965), (4895, 5379)]