48502005

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{311}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 80241408

約数和(自身を除く): 31739403

約数列:

[1, 3, 5, 15, 37, 111, 185, 281, 311, 555, 843, 933, 1405, 1555, 4215, 4665, 10397, 11507, 31191, 34521, 51985, 57535, 87391, 155955, 172605, 262173, 436955, 1310865, 3233467, 9700401, 16167335, 48502005]

約数ペア:

[(1, 48502005), (3, 16167335), (5, 9700401), (15, 3233467), (37, 1310865), (111, 436955), (185, 262173), (281, 172605), (311, 155955), (555, 87391), (843, 57535), (933, 51985), (1405, 34521), (1555, 31191), (4215, 11507), (4665, 10397)]