153282015

素因数分解:

$3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{26821}}^1$

素因数の和:26959

約数の個数: 24

約数和(自身を含む): 267790848

約数和(自身を除く): 114508833

約数列:

[1, 3, 5, 9, 15, 45, 127, 381, 635, 1143, 1905, 5715, 26821, 80463, 134105, 241389, 402315, 1206945, 3406267, 10218801, 17031335, 30656403, 51094005, 153282015]

約数ペア:

[(1, 153282015), (3, 51094005), (5, 30656403), (9, 17031335), (15, 10218801), (45, 3406267), (127, 1206945), (381, 402315), (635, 241389), (1143, 134105), (1905, 80463), (5715, 26821)]