18034515

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 34560000

約数和(自身を除く): 16525485

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 79, 89, 95, 135, 171, 237, 267, 285, 395, 445, 513, 711, 801, 855, 1185, 1335, 1501, 1691, 2133, 2403, 2565, 3555, 4005, 4503, 5073, 7031, 7505, 8455, 10665, 12015, 13509, 15219, 21093, 22515, 25365, 35155, 40527, 45657, 63279, 67545, 76095, 105465, 133589, 189837, 202635, 228285, 316395, 400767, 667945, 949185, 1202301, 2003835, 3606903, 6011505, 18034515]

約数ペア:

[(1, 18034515), (3, 6011505), (5, 3606903), (9, 2003835), (15, 1202301), (19, 949185), (27, 667945), (45, 400767), (57, 316395), (79, 228285), (89, 202635), (95, 189837), (135, 133589), (171, 105465), (237, 76095), (267, 67545), (285, 63279), (395, 45657), (445, 40527), (513, 35155), (711, 25365), (801, 22515), (855, 21093), (1185, 15219), (1335, 13509), (1501, 12015), (1691, 10665), (2133, 8455), (2403, 7505), (2565, 7031), (3555, 5073), (4005, 4503)]