38997345

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{587}}^1$

素因数の和:741

約数の個数: 32

約数和(自身を含む): 64576512

約数和(自身を除く): 25579167

約数列:

[1, 3, 5, 15, 43, 103, 129, 215, 309, 515, 587, 645, 1545, 1761, 2935, 4429, 8805, 13287, 22145, 25241, 60461, 66435, 75723, 126205, 181383, 302305, 378615, 906915, 2599823, 7799469, 12999115, 38997345]

約数ペア:

[(1, 38997345), (3, 12999115), (5, 7799469), (15, 2599823), (43, 906915), (103, 378615), (129, 302305), (215, 181383), (309, 126205), (515, 75723), (587, 66435), (645, 60461), (1545, 25241), (1761, 22145), (2935, 13287), (4429, 8805)]