64874505

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2851}}^1$

素因数の和:2937

約数の個数: 32

約数和(自身を含む): 109243008

約数和(自身を除く): 44368503

約数列:

[1, 3, 5, 15, 37, 41, 111, 123, 185, 205, 555, 615, 1517, 2851, 4551, 7585, 8553, 14255, 22755, 42765, 105487, 116891, 316461, 350673, 527435, 584455, 1582305, 1753365, 4324967, 12974901, 21624835, 64874505]

約数ペア:

[(1, 64874505), (3, 21624835), (5, 12974901), (15, 4324967), (37, 1753365), (41, 1582305), (111, 584455), (123, 527435), (185, 350673), (205, 316461), (555, 116891), (615, 105487), (1517, 42765), (2851, 22755), (4551, 14255), (7585, 8553)]