243668205

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{5531}}^1$

素因数の和:5642

約数の個数: 48

約数和(自身を含む): 466015680

約数和(自身を除く): 222347475

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 89, 99, 165, 267, 445, 495, 801, 979, 1335, 2937, 4005, 4895, 5531, 8811, 14685, 16593, 27655, 44055, 49779, 60841, 82965, 182523, 248895, 304205, 492259, 547569, 912615, 1476777, 2461295, 2737845, 4430331, 5414849, 7383885, 16244547, 22151655, 27074245, 48733641, 81222735, 243668205]

約数ペア:

[(1, 243668205), (3, 81222735), (5, 48733641), (9, 27074245), (11, 22151655), (15, 16244547), (33, 7383885), (45, 5414849), (55, 4430331), (89, 2737845), (99, 2461295), (165, 1476777), (267, 912615), (445, 547569), (495, 492259), (801, 304205), (979, 248895), (1335, 182523), (2937, 82965), (4005, 60841), (4895, 49779), (5531, 44055), (8811, 27655), (14685, 16593)]