51972135

素因数分解:

$3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{8039}}^1$

素因数の和:8478

約数の個数: 16

約数和(自身を含む): 83358720

約数和(自身を除く): 31386585

約数列:

[1, 3, 5, 15, 431, 1293, 2155, 6465, 8039, 24117, 40195, 120585, 3464809, 10394427, 17324045, 51972135]

約数ペア:

[(1, 51972135), (3, 17324045), (5, 10394427), (15, 3464809), (431, 120585), (1293, 40195), (2155, 24117), (6465, 8039)]