87323265

素因数分解:

$3^6\times 5^1\times {\mathrm{23957}}^1$

素因数の和:23980

約数の個数: 28

約数和(自身を含む): 157116564

約数和(自身を除く): 69793299

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 23957, 71871, 119785, 215613, 359355, 646839, 1078065, 1940517, 3234195, 5821551, 9702585, 17464653, 29107755, 87323265]

約数ペア:

[(1, 87323265), (3, 29107755), (5, 17464653), (9, 9702585), (15, 5821551), (27, 3234195), (45, 1940517), (81, 1078065), (135, 646839), (243, 359355), (405, 215613), (729, 119785), (1215, 71871), (3645, 23957)]