49782375

素因数分解:

$3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:194

約数の個数: 96

約数和(自身を含む): 100751040

約数和(自身を除く): 50968665

約数列:

[1, 3, 5, 9, 15, 17, 19, 25, 45, 51, 57, 75, 85, 95, 125, 137, 153, 171, 225, 255, 285, 323, 375, 411, 425, 475, 685, 765, 855, 969, 1125, 1233, 1275, 1425, 1615, 2055, 2125, 2329, 2375, 2603, 2907, 3425, 3825, 4275, 4845, 6165, 6375, 6987, 7125, 7809, 8075, 10275, 11645, 13015, 14535, 17125, 19125, 20961, 21375, 23427, 24225, 30825, 34935, 39045, 40375, 44251, 51375, 58225, 65075, 72675, 104805, 117135, 121125, 132753, 154125, 174675, 195225, 221255, 291125, 325375, 363375, 398259, 524025, 585675, 663765, 873375, 976125, 1106275, 1991295, 2620125, 2928375, 3318825, 5531375, 9956475, 16594125, 49782375]

約数ペア:

[(1, 49782375), (3, 16594125), (5, 9956475), (9, 5531375), (15, 3318825), (17, 2928375), (19, 2620125), (25, 1991295), (45, 1106275), (51, 976125), (57, 873375), (75, 663765), (85, 585675), (95, 524025), (125, 398259), (137, 363375), (153, 325375), (171, 291125), (225, 221255), (255, 195225), (285, 174675), (323, 154125), (375, 132753), (411, 121125), (425, 117135), (475, 104805), (685, 72675), (765, 65075), (855, 58225), (969, 51375), (1125, 44251), (1233, 40375), (1275, 39045), (1425, 34935), (1615, 30825), (2055, 24225), (2125, 23427), (2329, 21375), (2375, 20961), (2603, 19125), (2907, 17125), (3425, 14535), (3825, 13015), (4275, 11645), (4845, 10275), (6165, 8075), (6375, 7809), (6987, 7125)]