180959985

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{236549}}^1$

素因数の和:236577

約数の個数: 24

約数和(自身を含む): 332116200

約数和(自身を除く): 151156215

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 236549, 709647, 1182745, 2128941, 3548235, 4021333, 10644705, 12063999, 20106665, 36191997, 60319995, 180959985]

約数ペア:

[(1, 180959985), (3, 60319995), (5, 36191997), (9, 20106665), (15, 12063999), (17, 10644705), (45, 4021333), (51, 3548235), (85, 2128941), (153, 1182745), (255, 709647), (765, 236549)]