161810055

素因数分解:

$3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12107}}^1$

素因数の和:12138

約数の個数: 48

約数和(自身を含む): 317326464

約数和(自身を除く): 155516409

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 243, 297, 405, 495, 891, 1215, 1485, 2673, 4455, 12107, 13365, 36321, 60535, 108963, 133177, 181605, 326889, 399531, 544815, 665885, 980667, 1198593, 1634445, 1997655, 2942001, 3595779, 4903335, 5992965, 10787337, 14710005, 17978895, 32362011, 53936685, 161810055]

約数ペア:

[(1, 161810055), (3, 53936685), (5, 32362011), (9, 17978895), (11, 14710005), (15, 10787337), (27, 5992965), (33, 4903335), (45, 3595779), (55, 2942001), (81, 1997655), (99, 1634445), (135, 1198593), (165, 980667), (243, 665885), (297, 544815), (405, 399531), (495, 326889), (891, 181605), (1215, 133177), (1485, 108963), (2673, 60535), (4455, 36321), (12107, 13365)]