130191525

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1$

素因数の和:471

約数の個数: 72

約数和(自身を含む): 250088904

約数和(自身を除く): 119897379

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 101, 153, 225, 255, 303, 337, 425, 505, 765, 909, 1011, 1275, 1515, 1685, 1717, 2525, 3033, 3825, 4545, 5055, 5151, 5729, 7575, 8425, 8585, 15165, 15453, 17187, 22725, 25275, 25755, 28645, 34037, 42925, 51561, 75825, 77265, 85935, 102111, 128775, 143225, 170185, 257805, 306333, 386325, 429675, 510555, 578629, 850925, 1289025, 1531665, 1735887, 2552775, 2893145, 5207661, 7658325, 8679435, 14465725, 26038305, 43397175, 130191525]

約数ペア:

[(1, 130191525), (3, 43397175), (5, 26038305), (9, 14465725), (15, 8679435), (17, 7658325), (25, 5207661), (45, 2893145), (51, 2552775), (75, 1735887), (85, 1531665), (101, 1289025), (153, 850925), (225, 578629), (255, 510555), (303, 429675), (337, 386325), (425, 306333), (505, 257805), (765, 170185), (909, 143225), (1011, 128775), (1275, 102111), (1515, 85935), (1685, 77265), (1717, 75825), (2525, 51561), (3033, 42925), (3825, 34037), (4545, 28645), (5055, 25755), (5151, 25275), (5729, 22725), (7575, 17187), (8425, 15453), (8585, 15165)]