18784080585

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{787}}^1\times {\mathrm{4957}}^1$

素因数の和:5862

約数の個数: 48

約数和(自身を含む): 32911759296

約数和(自身を除く): 14127678711

約数列:

[1, 3, 5, 9, 15, 45, 107, 321, 535, 787, 963, 1605, 2361, 3935, 4815, 4957, 7083, 11805, 14871, 24785, 35415, 44613, 74355, 84209, 223065, 252627, 421045, 530399, 757881, 1263135, 1591197, 2651995, 3789405, 3901159, 4773591, 7955985, 11703477, 19505795, 23867955, 35110431, 58517385, 175552155, 417424013, 1252272039, 2087120065, 3756816117, 6261360195, 18784080585]

約数ペア:

[(1, 18784080585), (3, 6261360195), (5, 3756816117), (9, 2087120065), (15, 1252272039), (45, 417424013), (107, 175552155), (321, 58517385), (535, 35110431), (787, 23867955), (963, 19505795), (1605, 11703477), (2361, 7955985), (3935, 4773591), (4815, 3901159), (4957, 3789405), (7083, 2651995), (11805, 1591197), (14871, 1263135), (24785, 757881), (35415, 530399), (44613, 421045), (74355, 252627), (84209, 223065)]