986105995

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{57149}}^1$

素因数の和:57207

約数の個数: 32

約数和(自身を含む): 1481328000

約数和(自身を除く): 495222005

約数列:

[1, 5, 7, 17, 29, 35, 85, 119, 145, 203, 493, 595, 1015, 2465, 3451, 17255, 57149, 285745, 400043, 971533, 1657321, 2000215, 4857665, 6800731, 8286605, 11601247, 28174457, 34003655, 58006235, 140872285, 197221199, 986105995]

約数ペア:

[(1, 986105995), (5, 197221199), (7, 140872285), (17, 58006235), (29, 34003655), (35, 28174457), (85, 11601247), (119, 8286605), (145, 6800731), (203, 4857665), (493, 2000215), (595, 1657321), (1015, 971533), (2465, 400043), (3451, 285745), (17255, 57149)]