153914215

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{26021}}^1$

素因数の和:26059

約数の個数: 24

約数和(自身を含む): 228577248

約数和(自身を除く): 74663033

約数列:

[1, 5, 7, 13, 35, 65, 91, 169, 455, 845, 1183, 5915, 26021, 130105, 182147, 338273, 910735, 1691365, 2367911, 4397549, 11839555, 21987745, 30782843, 153914215]

約数ペア:

[(1, 153914215), (5, 30782843), (7, 21987745), (13, 11839555), (35, 4397549), (65, 2367911), (91, 1691365), (169, 910735), (455, 338273), (845, 182147), (1183, 130105), (5915, 26021)]