55621755

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{829}}^1$

素因数の和:921

約数の個数: 64

約数和(自身を含む): 114739200

約数和(自身を除く): 59117445

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 71, 105, 135, 189, 213, 315, 355, 497, 639, 829, 945, 1065, 1491, 1917, 2485, 2487, 3195, 4145, 4473, 5803, 7455, 7461, 9585, 12435, 13419, 17409, 22365, 22383, 29015, 37305, 52227, 58859, 67095, 87045, 111915, 156681, 176577, 261135, 294295, 412013, 529731, 783405, 882885, 1236039, 1589193, 2060065, 2648655, 3708117, 6180195, 7945965, 11124351, 18540585, 55621755]

約数ペア:

[(1, 55621755), (3, 18540585), (5, 11124351), (7, 7945965), (9, 6180195), (15, 3708117), (21, 2648655), (27, 2060065), (35, 1589193), (45, 1236039), (63, 882885), (71, 783405), (105, 529731), (135, 412013), (189, 294295), (213, 261135), (315, 176577), (355, 156681), (497, 111915), (639, 87045), (829, 67095), (945, 58859), (1065, 52227), (1491, 37305), (1917, 29015), (2485, 22383), (2487, 22365), (3195, 17409), (4145, 13419), (4473, 12435), (5803, 9585), (7455, 7461)]