55300455

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:581

約数の個数: 64

約数和(自身を含む): 113433600

約数和(自身を除く): 58133145

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 139, 189, 315, 417, 421, 695, 945, 973, 1251, 1263, 2085, 2105, 2919, 2947, 3753, 3789, 4865, 6255, 6315, 8757, 8841, 11367, 14595, 14735, 18765, 18945, 26271, 26523, 43785, 44205, 56835, 58519, 79569, 131355, 132615, 175557, 292595, 397845, 409633, 526671, 877785, 1228899, 1580013, 2048165, 2633355, 3686697, 6144495, 7900065, 11060091, 18433485, 55300455]

約数ペア:

[(1, 55300455), (3, 18433485), (5, 11060091), (7, 7900065), (9, 6144495), (15, 3686697), (21, 2633355), (27, 2048165), (35, 1580013), (45, 1228899), (63, 877785), (105, 526671), (135, 409633), (139, 397845), (189, 292595), (315, 175557), (417, 132615), (421, 131355), (695, 79569), (945, 58519), (973, 56835), (1251, 44205), (1263, 43785), (2085, 26523), (2105, 26271), (2919, 18945), (2947, 18765), (3753, 14735), (3789, 14595), (4865, 11367), (6255, 8841), (6315, 8757)]