74905425

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:300

約数の個数: 96

約数和(自身を含む): 159989760

約数和(自身を除く): 85084335

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 83, 105, 135, 175, 189, 191, 225, 249, 315, 415, 525, 573, 581, 675, 747, 945, 955, 1245, 1337, 1575, 1719, 1743, 2075, 2241, 2865, 2905, 3735, 4011, 4725, 4775, 5157, 5229, 6225, 6685, 8595, 8715, 11205, 12033, 14325, 14525, 15687, 15853, 18675, 20055, 25785, 26145, 33425, 36099, 42975, 43575, 47559, 56025, 60165, 78435, 79265, 100275, 110971, 128925, 130725, 142677, 180495, 237795, 300825, 332913, 392175, 396325, 428031, 554855, 713385, 902475, 998739, 1188975, 1664565, 2140155, 2774275, 2996217, 3566925, 4993695, 8322825, 10700775, 14981085, 24968475, 74905425]

約数ペア:

[(1, 74905425), (3, 24968475), (5, 14981085), (7, 10700775), (9, 8322825), (15, 4993695), (21, 3566925), (25, 2996217), (27, 2774275), (35, 2140155), (45, 1664565), (63, 1188975), (75, 998739), (83, 902475), (105, 713385), (135, 554855), (175, 428031), (189, 396325), (191, 392175), (225, 332913), (249, 300825), (315, 237795), (415, 180495), (525, 142677), (573, 130725), (581, 128925), (675, 110971), (747, 100275), (945, 79265), (955, 78435), (1245, 60165), (1337, 56025), (1575, 47559), (1719, 43575), (1743, 42975), (2075, 36099), (2241, 33425), (2865, 26145), (2905, 25785), (3735, 20055), (4011, 18675), (4725, 15853), (4775, 15687), (5157, 14525), (5229, 14325), (6225, 12033), (6685, 11205), (8595, 8715)]