133220415

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{593}}^1\times {\mathrm{881}}^1$

素因数の和:1499

約数の個数: 32

約数和(自身を含む): 226328256

約数和(自身を除く): 93107841

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 593, 881, 1779, 2643, 2965, 4405, 8895, 10081, 13215, 14977, 30243, 44931, 50405, 74885, 151215, 224655, 522433, 1567299, 2612165, 7836495, 8881361, 26644083, 44406805, 133220415]

約数ペア:

[(1, 133220415), (3, 44406805), (5, 26644083), (15, 8881361), (17, 7836495), (51, 2612165), (85, 1567299), (255, 522433), (593, 224655), (881, 151215), (1779, 74885), (2643, 50405), (2965, 44931), (4405, 30243), (8895, 14977), (10081, 13215)]