99120115

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 132192000

約数和(自身を除く): 33071885

約数列:

[1, 5, 17, 29, 79, 85, 145, 395, 493, 509, 1343, 2291, 2465, 2545, 6715, 8653, 11455, 14761, 38947, 40211, 43265, 73805, 194735, 201055, 250937, 683587, 1166119, 1254685, 3417935, 5830595, 19824023, 99120115]

約数ペア:

[(1, 99120115), (5, 19824023), (17, 5830595), (29, 3417935), (79, 1254685), (85, 1166119), (145, 683587), (395, 250937), (493, 201055), (509, 194735), (1343, 73805), (2291, 43265), (2465, 40211), (2545, 38947), (6715, 14761), (8653, 11455)]