828291225

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{14177}}^1$

素因数の和:14250

約数の個数: 48

約数和(自身を含む): 1476780480

約数和(自身を除く): 648489255

約数列:

[1, 3, 5, 15, 19, 25, 41, 57, 75, 95, 123, 205, 285, 475, 615, 779, 1025, 1425, 2337, 3075, 3895, 11685, 14177, 19475, 42531, 58425, 70885, 212655, 269363, 354425, 581257, 808089, 1063275, 1346815, 1743771, 2906285, 4040445, 6734075, 8718855, 11043883, 14531425, 20202225, 33131649, 43594275, 55219415, 165658245, 276097075, 828291225]

約数ペア:

[(1, 828291225), (3, 276097075), (5, 165658245), (15, 55219415), (19, 43594275), (25, 33131649), (41, 20202225), (57, 14531425), (75, 11043883), (95, 8718855), (123, 6734075), (205, 4040445), (285, 2906285), (475, 1743771), (615, 1346815), (779, 1063275), (1025, 808089), (1425, 581257), (2337, 354425), (3075, 269363), (3895, 212655), (11685, 70885), (14177, 58425), (19475, 42531)]