100871225

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{439}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 155823360

約数和(自身を除く): 54952135

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 101, 175, 325, 439, 455, 505, 707, 1313, 2195, 2275, 2525, 3073, 3535, 5707, 6565, 9191, 10975, 15365, 17675, 28535, 32825, 39949, 44339, 45955, 76825, 142675, 199745, 221695, 229775, 310373, 576407, 998725, 1108475, 1551865, 2882035, 4034849, 7759325, 14410175, 20174245, 100871225]

約数ペア:

[(1, 100871225), (5, 20174245), (7, 14410175), (13, 7759325), (25, 4034849), (35, 2882035), (65, 1551865), (91, 1108475), (101, 998725), (175, 576407), (325, 310373), (439, 229775), (455, 221695), (505, 199745), (707, 142675), (1313, 76825), (2195, 45955), (2275, 44339), (2525, 39949), (3073, 32825), (3535, 28535), (5707, 17675), (6565, 15365), (9191, 10975)]