26458425

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:287

約数の個数: 72

約数和(自身を含む): 55014336

約数和(自身を除く): 28555911

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 107, 157, 175, 225, 315, 321, 471, 525, 535, 749, 785, 963, 1099, 1413, 1575, 1605, 2247, 2355, 2675, 3297, 3745, 3925, 4815, 5495, 6741, 7065, 8025, 9891, 11235, 11775, 16485, 16799, 18725, 24075, 27475, 33705, 35325, 49455, 50397, 56175, 82425, 83995, 117593, 151191, 168525, 247275, 251985, 352779, 419975, 587965, 755955, 1058337, 1259925, 1763895, 2939825, 3779775, 5291685, 8819475, 26458425]

約数ペア:

[(1, 26458425), (3, 8819475), (5, 5291685), (7, 3779775), (9, 2939825), (15, 1763895), (21, 1259925), (25, 1058337), (35, 755955), (45, 587965), (63, 419975), (75, 352779), (105, 251985), (107, 247275), (157, 168525), (175, 151191), (225, 117593), (315, 83995), (321, 82425), (471, 56175), (525, 50397), (535, 49455), (749, 35325), (785, 33705), (963, 27475), (1099, 24075), (1413, 18725), (1575, 16799), (1605, 16485), (2247, 11775), (2355, 11235), (2675, 9891), (3297, 8025), (3745, 7065), (3925, 6741), (4815, 5495)]