26698425

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 48121920

約数和(自身を除く): 21423495

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 139, 195, 197, 325, 417, 591, 695, 975, 985, 1807, 2085, 2561, 2955, 3475, 4925, 5421, 7683, 9035, 10425, 12805, 14775, 27105, 27383, 38415, 45175, 64025, 82149, 135525, 136915, 192075, 355979, 410745, 684575, 1067937, 1779895, 2053725, 5339685, 8899475, 26698425]

約数ペア:

[(1, 26698425), (3, 8899475), (5, 5339685), (13, 2053725), (15, 1779895), (25, 1067937), (39, 684575), (65, 410745), (75, 355979), (139, 192075), (195, 136915), (197, 135525), (325, 82149), (417, 64025), (591, 45175), (695, 38415), (975, 27383), (985, 27105), (1807, 14775), (2085, 12805), (2561, 10425), (2955, 9035), (3475, 7683), (4925, 5421)]