9969484675

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{1609}}^1$

素因数の和:1936

約数の個数: 48

約数和(自身を含む): 13367894400

約数和(自身を除く): 3398409725

約数列:

[1, 5, 17, 25, 61, 85, 239, 305, 425, 1037, 1195, 1525, 1609, 4063, 5185, 5975, 8045, 14579, 20315, 25925, 27353, 40225, 72895, 98149, 101575, 136765, 247843, 364475, 384551, 490745, 683825, 1239215, 1668533, 1922755, 2453725, 6196075, 6537367, 8342665, 9613775, 23457611, 32686835, 41713325, 117288055, 163434175, 398779387, 586440275, 1993896935, 9969484675]

約数ペア:

[(1, 9969484675), (5, 1993896935), (17, 586440275), (25, 398779387), (61, 163434175), (85, 117288055), (239, 41713325), (305, 32686835), (425, 23457611), (1037, 9613775), (1195, 8342665), (1525, 6537367), (1609, 6196075), (4063, 2453725), (5185, 1922755), (5975, 1668533), (8045, 1239215), (14579, 683825), (20315, 490745), (25925, 384551), (27353, 364475), (40225, 247843), (72895, 136765), (98149, 101575)]