66830265

素因数分解:

$3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5323}}^1$

素因数の和:5371

約数の個数: 40

約数和(自身を含む): 123687168

約数和(自身を除く): 56856903

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 81, 93, 135, 155, 279, 405, 465, 837, 1395, 2511, 4185, 5323, 12555, 15969, 26615, 47907, 79845, 143721, 165013, 239535, 431163, 495039, 718605, 825065, 1485117, 2155815, 2475195, 4455351, 7425585, 13366053, 22276755, 66830265]

約数ペア:

[(1, 66830265), (3, 22276755), (5, 13366053), (9, 7425585), (15, 4455351), (27, 2475195), (31, 2155815), (45, 1485117), (81, 825065), (93, 718605), (135, 495039), (155, 431163), (279, 239535), (405, 165013), (465, 143721), (837, 79845), (1395, 47907), (2511, 26615), (4185, 15969), (5323, 12555)]