289322235

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{22247}}^1$

素因数の和:22292

約数の個数: 36

約数和(自身を含む): 532750608

約数和(自身を除く): 243428373

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 289, 765, 867, 1445, 2601, 4335, 13005, 22247, 66741, 111235, 200223, 333705, 378199, 1001115, 1134597, 1890995, 3403791, 5672985, 6429383, 17018955, 19288149, 32146915, 57864447, 96440745, 289322235]

約数ペア:

[(1, 289322235), (3, 96440745), (5, 57864447), (9, 32146915), (15, 19288149), (17, 17018955), (45, 6429383), (51, 5672985), (85, 3403791), (153, 1890995), (255, 1134597), (289, 1001115), (765, 378199), (867, 333705), (1445, 200223), (2601, 111235), (4335, 66741), (13005, 22247)]