28323015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14197}}^1$

素因数の和:14231

約数の個数: 32

約数和(自身を含む): 54520320

約数和(自身を除く): 26197305

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 14197, 42591, 70985, 99379, 212955, 269743, 298137, 496895, 809229, 1348715, 1490685, 1888201, 4046145, 5664603, 9441005, 28323015]

約数ペア:

[(1, 28323015), (3, 9441005), (5, 5664603), (7, 4046145), (15, 1888201), (19, 1490685), (21, 1348715), (35, 809229), (57, 496895), (95, 298137), (105, 269743), (133, 212955), (285, 99379), (399, 70985), (665, 42591), (1995, 14197)]