51081975

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1$

素因数の和:614

約数の個数: 96

約数和(自身を含む): 113088000

約数和(自身を除く): 62006025

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 27, 35, 45, 57, 63, 75, 95, 105, 133, 135, 171, 175, 189, 225, 285, 315, 399, 475, 513, 525, 569, 665, 675, 855, 945, 1197, 1425, 1575, 1707, 1995, 2565, 2845, 3325, 3591, 3983, 4275, 4725, 5121, 5985, 8535, 9975, 10811, 11949, 12825, 14225, 15363, 17955, 19915, 25605, 29925, 32433, 35847, 42675, 54055, 59745, 75677, 76815, 89775, 97299, 99575, 107541, 128025, 162165, 179235, 227031, 270275, 291897, 298725, 378385, 384075, 486495, 537705, 681093, 810825, 896175, 1135155, 1459485, 1891925, 2043279, 2432475, 2688525, 3405465, 5675775, 7297425, 10216395, 17027325, 51081975]

約数ペア:

[(1, 51081975), (3, 17027325), (5, 10216395), (7, 7297425), (9, 5675775), (15, 3405465), (19, 2688525), (21, 2432475), (25, 2043279), (27, 1891925), (35, 1459485), (45, 1135155), (57, 896175), (63, 810825), (75, 681093), (95, 537705), (105, 486495), (133, 384075), (135, 378385), (171, 298725), (175, 291897), (189, 270275), (225, 227031), (285, 179235), (315, 162165), (399, 128025), (475, 107541), (513, 99575), (525, 97299), (569, 89775), (665, 76815), (675, 75677), (855, 59745), (945, 54055), (1197, 42675), (1425, 35847), (1575, 32433), (1707, 29925), (1995, 25605), (2565, 19915), (2845, 17955), (3325, 15363), (3591, 14225), (3983, 12825), (4275, 11949), (4725, 10811), (5121, 9975), (5985, 8535)]