7800565545

素因数分解:

$3^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{252323}}^1$

素因数の和:252566

約数の個数: 32

約数和(自身を含む): 13928284800

約数和(自身を除く): 6127719255

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 229, 687, 1145, 2061, 3435, 6183, 10305, 30915, 252323, 756969, 1261615, 2270907, 3784845, 6812721, 11354535, 34063605, 57781967, 173345901, 288909835, 520037703, 866729505, 1560113109, 2600188515, 7800565545]

約数ペア:

[(1, 7800565545), (3, 2600188515), (5, 1560113109), (9, 866729505), (15, 520037703), (27, 288909835), (45, 173345901), (135, 57781967), (229, 34063605), (687, 11354535), (1145, 6812721), (2061, 3784845), (3435, 2270907), (6183, 1261615), (10305, 756969), (30915, 252323)]