84285825

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{631}}^1$

素因数の和:794

約数の個数: 48

約数和(自身を含む): 151406976

約数和(自身を除く): 67121151

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 137, 195, 325, 411, 631, 685, 975, 1781, 1893, 2055, 3155, 3425, 5343, 8203, 8905, 9465, 10275, 15775, 24609, 26715, 41015, 44525, 47325, 86447, 123045, 133575, 205075, 259341, 432235, 615225, 1123811, 1296705, 2161175, 3371433, 5619055, 6483525, 16857165, 28095275, 84285825]

約数ペア:

[(1, 84285825), (3, 28095275), (5, 16857165), (13, 6483525), (15, 5619055), (25, 3371433), (39, 2161175), (65, 1296705), (75, 1123811), (137, 615225), (195, 432235), (325, 259341), (411, 205075), (631, 133575), (685, 123045), (975, 86447), (1781, 47325), (1893, 44525), (2055, 41015), (3155, 26715), (3425, 24609), (5343, 15775), (8203, 10275), (8905, 9465)]