42107325

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2273}}^1$

素因数の和:2318

約数の個数: 48

約数和(自身を含む): 78953280

約数和(自身を除く): 36845955

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 65, 75, 95, 195, 247, 285, 325, 475, 741, 975, 1235, 1425, 2273, 3705, 6175, 6819, 11365, 18525, 29549, 34095, 43187, 56825, 88647, 129561, 147745, 170475, 215935, 443235, 561431, 647805, 738725, 1079675, 1684293, 2216175, 2807155, 3239025, 8421465, 14035775, 42107325]

約数ペア:

[(1, 42107325), (3, 14035775), (5, 8421465), (13, 3239025), (15, 2807155), (19, 2216175), (25, 1684293), (39, 1079675), (57, 738725), (65, 647805), (75, 561431), (95, 443235), (195, 215935), (247, 170475), (285, 147745), (325, 129561), (475, 88647), (741, 56825), (975, 43187), (1235, 34095), (1425, 29549), (2273, 18525), (3705, 11365), (6175, 6819)]