6919705

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:481

約数の個数: 24

約数和(自身を含む): 9486720

約数和(自身を除く): 2567015

約数列:

[1, 5, 13, 19, 65, 95, 169, 247, 431, 845, 1235, 2155, 3211, 5603, 8189, 16055, 28015, 40945, 72839, 106457, 364195, 532285, 1383941, 6919705]

約数ペア:

[(1, 6919705), (5, 1383941), (13, 532285), (19, 364195), (65, 106457), (95, 72839), (169, 40945), (247, 28015), (431, 16055), (845, 8189), (1235, 5603), (2155, 3211)]