23156955

素因数分解:

$3^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{509}}^1$

素因数の和:860

約数の個数: 32

約数和(自身を含む): 41371200

約数和(自身を除く): 18214245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 337, 509, 1011, 1527, 1685, 2545, 3033, 4581, 5055, 7635, 9099, 13743, 15165, 22905, 45495, 68715, 171533, 514599, 857665, 1543797, 2572995, 4631391, 7718985, 23156955]

約数ペア:

[(1, 23156955), (3, 7718985), (5, 4631391), (9, 2572995), (15, 1543797), (27, 857665), (45, 514599), (135, 171533), (337, 68715), (509, 45495), (1011, 22905), (1527, 15165), (1685, 13743), (2545, 9099), (3033, 7635), (4581, 5055)]