23983215

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{547}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 39982080

約数和(自身を除く): 15998865

約数列:

[1, 3, 5, 15, 37, 79, 111, 185, 237, 395, 547, 555, 1185, 1641, 2735, 2923, 8205, 8769, 14615, 20239, 43213, 43845, 60717, 101195, 129639, 216065, 303585, 648195, 1598881, 4796643, 7994405, 23983215]

約数ペア:

[(1, 23983215), (3, 7994405), (5, 4796643), (15, 1598881), (37, 648195), (79, 303585), (111, 216065), (185, 129639), (237, 101195), (395, 60717), (547, 43845), (555, 43213), (1185, 20239), (1641, 14615), (2735, 8769), (2923, 8205)]