26706105

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:148

約数の個数: 80

約数和(自身を含む): 51853824

約数和(自身を除く): 25147719

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 47, 61, 69, 81, 115, 135, 141, 183, 207, 235, 305, 345, 405, 423, 549, 621, 705, 915, 1035, 1081, 1269, 1403, 1647, 1863, 2115, 2745, 2867, 3105, 3243, 3807, 4209, 4941, 5405, 6345, 7015, 8235, 8601, 9315, 9729, 12627, 14335, 16215, 19035, 21045, 24705, 25803, 29187, 37881, 43005, 48645, 63135, 65941, 77409, 87561, 113643, 129015, 145935, 189405, 197823, 232227, 329705, 387045, 437805, 568215, 593469, 989115, 1161135, 1780407, 2967345, 5341221, 8902035, 26706105]

約数ペア:

[(1, 26706105), (3, 8902035), (5, 5341221), (9, 2967345), (15, 1780407), (23, 1161135), (27, 989115), (45, 593469), (47, 568215), (61, 437805), (69, 387045), (81, 329705), (115, 232227), (135, 197823), (141, 189405), (183, 145935), (207, 129015), (235, 113643), (305, 87561), (345, 77409), (405, 65941), (423, 63135), (549, 48645), (621, 43005), (705, 37881), (915, 29187), (1035, 25803), (1081, 24705), (1269, 21045), (1403, 19035), (1647, 16215), (1863, 14335), (2115, 12627), (2745, 9729), (2867, 9315), (3105, 8601), (3243, 8235), (3807, 7015), (4209, 6345), (4941, 5405)]