153399155

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{48163}}^1$

素因数の和:48195

約数の個数: 24

約数和(自身を含む): 230609232

約数和(自身を除く): 77210077

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 455, 637, 3185, 48163, 240815, 337141, 626119, 1685705, 2359987, 3130595, 4382833, 11799935, 21914165, 30679831, 153399155]

約数ペア:

[(1, 153399155), (5, 30679831), (7, 21914165), (13, 11799935), (35, 4382833), (49, 3130595), (65, 2359987), (91, 1685705), (245, 626119), (455, 337141), (637, 240815), (3185, 48163)]