66269745

素因数分解:

$3^6\times 5^1\times {\mathrm{18181}}^1$

素因数の和:18204

約数の個数: 28

約数和(自身を含む): 119237556

約数和(自身を除く): 52967811

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 18181, 54543, 90905, 163629, 272715, 490887, 818145, 1472661, 2454435, 4417983, 7363305, 13253949, 22089915, 66269745]

約数ペア:

[(1, 66269745), (3, 22089915), (5, 13253949), (9, 7363305), (15, 4417983), (27, 2454435), (45, 1472661), (81, 818145), (135, 490887), (243, 272715), (405, 163629), (729, 90905), (1215, 54543), (3645, 18181)]