22129275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{691}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 42560768

約数和(自身を除く): 20431493

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 61, 75, 105, 175, 183, 305, 427, 525, 691, 915, 1281, 1525, 2073, 2135, 3455, 4575, 4837, 6405, 10365, 10675, 14511, 17275, 24185, 32025, 42151, 51825, 72555, 120925, 126453, 210755, 295057, 362775, 632265, 885171, 1053775, 1475285, 3161325, 4425855, 7376425, 22129275]

約数ペア:

[(1, 22129275), (3, 7376425), (5, 4425855), (7, 3161325), (15, 1475285), (21, 1053775), (25, 885171), (35, 632265), (61, 362775), (75, 295057), (105, 210755), (175, 126453), (183, 120925), (305, 72555), (427, 51825), (525, 42151), (691, 32025), (915, 24185), (1281, 17275), (1525, 14511), (2073, 10675), (2135, 10365), (3455, 6405), (4575, 4837)]