225512063

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{541}}^1$

素因数の和:783

約数の個数: 24

約数和(自身を含む): 269889984

約数和(自身を除く): 44377921

約数列:

[1, 7, 47, 49, 181, 329, 541, 1267, 2303, 3787, 8507, 8869, 25427, 26509, 59549, 97921, 177989, 416843, 685447, 1245923, 4602287, 4798129, 32216009, 225512063]

約数ペア:

[(1, 225512063), (7, 32216009), (47, 4798129), (49, 4602287), (181, 1245923), (329, 685447), (541, 416843), (1267, 177989), (2303, 97921), (3787, 59549), (8507, 26509), (8869, 25427)]