72766755

素因数分解:

$3^4\times 5^1\times {\mathrm{179671}}^1$

素因数の和:179688

約数の個数: 20

約数和(自身を含む): 130441872

約数和(自身を除く): 57675117

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 179671, 539013, 898355, 1617039, 2695065, 4851117, 8085195, 14553351, 24255585, 72766755]

約数ペア:

[(1, 72766755), (3, 24255585), (5, 14553351), (9, 8085195), (15, 4851117), (27, 2695065), (45, 1617039), (81, 898355), (135, 539013), (405, 179671)]