2448718275

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{347}}^1\times {\mathrm{2543}}^1$

素因数の和:2940

約数の個数: 48

約数和(自身を含む): 4171590144

約数和(自身を除く): 1722871869

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 185, 347, 555, 925, 1041, 1735, 2543, 2775, 5205, 7629, 8675, 12715, 12839, 26025, 38145, 38517, 63575, 64195, 94091, 190725, 192585, 282273, 320975, 470455, 882421, 962925, 1411365, 2352275, 2647263, 4412105, 7056825, 13236315, 22060525, 32649577, 66181575, 97948731, 163247885, 489743655, 816239425, 2448718275]

約数ペア:

[(1, 2448718275), (3, 816239425), (5, 489743655), (15, 163247885), (25, 97948731), (37, 66181575), (75, 32649577), (111, 22060525), (185, 13236315), (347, 7056825), (555, 4412105), (925, 2647263), (1041, 2352275), (1735, 1411365), (2543, 962925), (2775, 882421), (5205, 470455), (7629, 320975), (8675, 282273), (12715, 192585), (12839, 190725), (26025, 94091), (38145, 64195), (38517, 63575)]