51639105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6737}}^1$

素因数の和:6825

約数の個数: 32

約数和(自身を含む): 95733504

約数和(自身を除く): 44094399

約数列:

[1, 3, 5, 7, 15, 21, 35, 73, 105, 219, 365, 511, 1095, 1533, 2555, 6737, 7665, 20211, 33685, 47159, 101055, 141477, 235795, 491801, 707385, 1475403, 2459005, 3442607, 7377015, 10327821, 17213035, 51639105]

約数ペア:

[(1, 51639105), (3, 17213035), (5, 10327821), (7, 7377015), (15, 3442607), (21, 2459005), (35, 1475403), (73, 707385), (105, 491801), (219, 235795), (365, 141477), (511, 101055), (1095, 47159), (1533, 33685), (2555, 20211), (6737, 7665)]