138020145

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{224423}}^1$

素因数の和:224472

約数の個数: 16

約数和(自身を含む): 226219392

約数和(自身を除く): 88199247

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 224423, 673269, 1122115, 3366345, 9201343, 27604029, 46006715, 138020145]

約数ペア:

[(1, 138020145), (3, 46006715), (5, 27604029), (15, 9201343), (41, 3366345), (123, 1122115), (205, 673269), (615, 224423)]