42648675

素因数分解:

$3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{4091}}^1$

素因数の和:4243

約数の個数: 24

約数和(自身を含む): 71037120

約数和(自身を除く): 28388445

約数列:

[1, 3, 5, 15, 25, 75, 139, 417, 695, 2085, 3475, 4091, 10425, 12273, 20455, 61365, 102275, 306825, 568649, 1705947, 2843245, 8529735, 14216225, 42648675]

約数ペア:

[(1, 42648675), (3, 14216225), (5, 8529735), (15, 2843245), (25, 1705947), (75, 568649), (139, 306825), (417, 102275), (695, 61365), (2085, 20455), (3475, 12273), (4091, 10425)]