22177035

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 40126944

約数和(自身を除く): 17949909

約数列:

[1, 3, 5, 9, 15, 43, 45, 73, 129, 157, 215, 219, 365, 387, 471, 645, 657, 785, 1095, 1413, 1935, 2355, 3139, 3285, 6751, 7065, 9417, 11461, 15695, 20253, 28251, 33755, 34383, 47085, 57305, 60759, 101265, 103149, 141255, 171915, 303795, 492823, 515745, 1478469, 2464115, 4435407, 7392345, 22177035]

約数ペア:

[(1, 22177035), (3, 7392345), (5, 4435407), (9, 2464115), (15, 1478469), (43, 515745), (45, 492823), (73, 303795), (129, 171915), (157, 141255), (215, 103149), (219, 101265), (365, 60759), (387, 57305), (471, 47085), (645, 34383), (657, 33755), (785, 28251), (1095, 20253), (1413, 15695), (1935, 11461), (2355, 9417), (3139, 7065), (3285, 6751)]