38401245

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{7829}}^1$

素因数の和:7949

約数の個数: 24

約数和(自身を含む): 67181400

約数和(自身を除く): 28780155

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905, 7829, 23487, 39145, 70461, 117435, 352305, 853361, 2560083, 4266805, 7680249, 12800415, 38401245]

約数ペア:

[(1, 38401245), (3, 12800415), (5, 7680249), (9, 4266805), (15, 2560083), (45, 853361), (109, 352305), (327, 117435), (545, 70461), (981, 39145), (1635, 23487), (4905, 7829)]