15550465

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 22208256

約数和(自身を除く): 6657791

約数列:

[1, 5, 7, 35, 53, 83, 101, 265, 371, 415, 505, 581, 707, 1855, 2905, 3535, 4399, 5353, 8383, 21995, 26765, 30793, 37471, 41915, 58681, 153965, 187355, 293405, 444299, 2221495, 3110093, 15550465]

約数ペア:

[(1, 15550465), (5, 3110093), (7, 2221495), (35, 444299), (53, 293405), (83, 187355), (101, 153965), (265, 58681), (371, 41915), (415, 37471), (505, 30793), (581, 26765), (707, 21995), (1855, 8383), (2905, 5353), (3535, 4399)]