51803675

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1583}}^1$

素因数の和:1628

約数の個数: 48

約数和(自身を含む): 84851712

約数和(自身を除く): 33048037

約数列:

[1, 5, 7, 11, 17, 25, 35, 55, 77, 85, 119, 175, 187, 275, 385, 425, 595, 935, 1309, 1583, 1925, 2975, 4675, 6545, 7915, 11081, 17413, 26911, 32725, 39575, 55405, 87065, 121891, 134555, 188377, 277025, 296021, 435325, 609455, 672775, 941885, 1480105, 2072147, 3047275, 4709425, 7400525, 10360735, 51803675]

約数ペア:

[(1, 51803675), (5, 10360735), (7, 7400525), (11, 4709425), (17, 3047275), (25, 2072147), (35, 1480105), (55, 941885), (77, 672775), (85, 609455), (119, 435325), (175, 296021), (187, 277025), (275, 188377), (385, 134555), (425, 121891), (595, 87065), (935, 55405), (1309, 39575), (1583, 32725), (1925, 26911), (2975, 17413), (4675, 11081), (6545, 7915)]