25972275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{811}}^1$

素因数の和:892

約数の個数: 48

約数和(自身を含む): 49941248

約数和(自身を除く): 23968973

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 61, 75, 105, 175, 183, 305, 427, 525, 811, 915, 1281, 1525, 2135, 2433, 4055, 4575, 5677, 6405, 10675, 12165, 17031, 20275, 28385, 32025, 49471, 60825, 85155, 141925, 148413, 247355, 346297, 425775, 742065, 1038891, 1236775, 1731485, 3710325, 5194455, 8657425, 25972275]

約数ペア:

[(1, 25972275), (3, 8657425), (5, 5194455), (7, 3710325), (15, 1731485), (21, 1236775), (25, 1038891), (35, 742065), (61, 425775), (75, 346297), (105, 247355), (175, 148413), (183, 141925), (305, 85155), (427, 60825), (525, 49471), (811, 32025), (915, 28385), (1281, 20275), (1525, 17031), (2135, 12165), (2433, 10675), (4055, 6405), (4575, 5677)]