12792225

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 22855680

約数和(自身を除く): 10063455

約数列:

[1, 3, 5, 15, 19, 25, 47, 57, 75, 95, 141, 191, 235, 285, 475, 573, 705, 893, 955, 1175, 1425, 2679, 2865, 3525, 3629, 4465, 4775, 8977, 10887, 13395, 14325, 18145, 22325, 26931, 44885, 54435, 66975, 90725, 134655, 170563, 224425, 272175, 511689, 673275, 852815, 2558445, 4264075, 12792225]

約数ペア:

[(1, 12792225), (3, 4264075), (5, 2558445), (15, 852815), (19, 673275), (25, 511689), (47, 272175), (57, 224425), (75, 170563), (95, 134655), (141, 90725), (191, 66975), (235, 54435), (285, 44885), (475, 26931), (573, 22325), (705, 18145), (893, 14325), (955, 13395), (1175, 10887), (1425, 8977), (2679, 4775), (2865, 4465), (3525, 3629)]