67280145

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{154667}}^1$

素因数の和:154704

約数の個数: 16

約数和(自身を含む): 111360960

約数和(自身を除く): 44080815

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 154667, 464001, 773335, 2320005, 4485343, 13456029, 22426715, 67280145]

約数ペア:

[(1, 67280145), (3, 22426715), (5, 13456029), (15, 4485343), (29, 2320005), (87, 773335), (145, 464001), (435, 154667)]