25507854

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2689}}^1$

素因数の和:2745

約数の個数: 48

約数和(自身を含む): 60428160

約数和(自身を除く): 34920306

約数列:

[1, 2, 3, 6, 9, 17, 18, 31, 34, 51, 62, 93, 102, 153, 186, 279, 306, 527, 558, 1054, 1581, 2689, 3162, 4743, 5378, 8067, 9486, 16134, 24201, 45713, 48402, 83359, 91426, 137139, 166718, 250077, 274278, 411417, 500154, 750231, 822834, 1417103, 1500462, 2834206, 4251309, 8502618, 12753927, 25507854]

約数ペア:

[(1, 25507854), (2, 12753927), (3, 8502618), (6, 4251309), (9, 2834206), (17, 1500462), (18, 1417103), (31, 822834), (34, 750231), (51, 500154), (62, 411417), (93, 274278), (102, 250077), (153, 166718), (186, 137139), (279, 91426), (306, 83359), (527, 48402), (558, 45713), (1054, 24201), (1581, 16134), (2689, 9486), (3162, 8067), (4743, 5378)]