63640755

素因数分解:

$3^3\times 5^1\times {\mathrm{599}}^1\times {\mathrm{787}}^1$

素因数の和:1400

約数の個数: 32

約数和(自身を含む): 113472000

約数和(自身を除く): 49831245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 599, 787, 1797, 2361, 2995, 3935, 5391, 7083, 8985, 11805, 16173, 21249, 26955, 35415, 80865, 106245, 471413, 1414239, 2357065, 4242717, 7071195, 12728151, 21213585, 63640755]

約数ペア:

[(1, 63640755), (3, 21213585), (5, 12728151), (9, 7071195), (15, 4242717), (27, 2357065), (45, 1414239), (135, 471413), (599, 106245), (787, 80865), (1797, 35415), (2361, 26955), (2995, 21249), (3935, 16173), (5391, 11805), (7083, 8985)]