61604175

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2543}}^1$

素因数の和:2592

約数の個数: 48

約数和(自身を含む): 113564160

約数和(自身を除く): 51959985

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 255, 285, 323, 425, 475, 969, 1275, 1425, 1615, 2543, 4845, 7629, 8075, 12715, 24225, 38145, 43231, 48317, 63575, 129693, 144951, 190725, 216155, 241585, 648465, 724755, 821389, 1080775, 1207925, 2464167, 3242325, 3623775, 4106945, 12320835, 20534725, 61604175]

約数ペア:

[(1, 61604175), (3, 20534725), (5, 12320835), (15, 4106945), (17, 3623775), (19, 3242325), (25, 2464167), (51, 1207925), (57, 1080775), (75, 821389), (85, 724755), (95, 648465), (255, 241585), (285, 216155), (323, 190725), (425, 144951), (475, 129693), (969, 63575), (1275, 48317), (1425, 43231), (1615, 38145), (2543, 24225), (4845, 12715), (7629, 8075)]