25451595

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 48004320

約数和(自身を除く): 22552725

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 139, 195, 313, 417, 585, 695, 939, 1251, 1565, 1807, 2085, 2817, 4069, 4695, 5421, 6255, 9035, 12207, 14085, 16263, 20345, 27105, 36621, 43507, 61035, 81315, 130521, 183105, 217535, 391563, 565591, 652605, 1696773, 1957815, 2827955, 5090319, 8483865, 25451595]

約数ペア:

[(1, 25451595), (3, 8483865), (5, 5090319), (9, 2827955), (13, 1957815), (15, 1696773), (39, 652605), (45, 565591), (65, 391563), (117, 217535), (139, 183105), (195, 130521), (313, 81315), (417, 61035), (585, 43507), (695, 36621), (939, 27105), (1251, 20345), (1565, 16263), (1807, 14085), (2085, 12207), (2817, 9035), (4069, 6255), (4695, 5421)]