25219602

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1129}}^1$

素因数の和:1227

約数の個数: 48

約数和(自身を含む): 58701240

約数和(自身を除く): 33481638

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 73, 102, 146, 153, 219, 306, 438, 657, 1129, 1241, 1314, 2258, 2482, 3387, 3723, 6774, 7446, 10161, 11169, 19193, 20322, 22338, 38386, 57579, 82417, 115158, 164834, 172737, 247251, 345474, 494502, 741753, 1401089, 1483506, 2802178, 4203267, 8406534, 12609801, 25219602]

約数ペア:

[(1, 25219602), (2, 12609801), (3, 8406534), (6, 4203267), (9, 2802178), (17, 1483506), (18, 1401089), (34, 741753), (51, 494502), (73, 345474), (102, 247251), (146, 172737), (153, 164834), (219, 115158), (306, 82417), (438, 57579), (657, 38386), (1129, 22338), (1241, 20322), (1314, 19193), (2258, 11169), (2482, 10161), (3387, 7446), (3723, 6774)]