48991515

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2153}}^1$

素因数の和:2239

約数の個数: 32

約数和(自身を含む): 82506816

約数和(自身を除く): 33515301

約数列:

[1, 3, 5, 15, 37, 41, 111, 123, 185, 205, 555, 615, 1517, 2153, 4551, 6459, 7585, 10765, 22755, 32295, 79661, 88273, 238983, 264819, 398305, 441365, 1194915, 1324095, 3266101, 9798303, 16330505, 48991515]

約数ペア:

[(1, 48991515), (3, 16330505), (5, 9798303), (15, 3266101), (37, 1324095), (41, 1194915), (111, 441365), (123, 398305), (185, 264819), (205, 238983), (555, 88273), (615, 79661), (1517, 32295), (2153, 22755), (4551, 10765), (6459, 7585)]