2955147825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19477}}^1$

素因数の和:19531

約数の個数: 72

約数和(自身を含む): 5931908032

約数和(自身を除く): 2976760207

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 119, 175, 255, 289, 357, 425, 525, 595, 867, 1275, 1445, 1785, 2023, 2975, 4335, 6069, 7225, 8925, 10115, 19477, 21675, 30345, 50575, 58431, 97385, 136339, 151725, 292155, 331109, 409017, 486925, 681695, 993327, 1460775, 1655545, 2045085, 2317763, 3408475, 4966635, 5628853, 6953289, 8277725, 10225425, 11588815, 16886559, 24833175, 28144265, 34766445, 39401971, 57944075, 84432795, 118205913, 140721325, 173832225, 197009855, 422163975, 591029565, 985049275, 2955147825]

約数ペア:

[(1, 2955147825), (3, 985049275), (5, 591029565), (7, 422163975), (15, 197009855), (17, 173832225), (21, 140721325), (25, 118205913), (35, 84432795), (51, 57944075), (75, 39401971), (85, 34766445), (105, 28144265), (119, 24833175), (175, 16886559), (255, 11588815), (289, 10225425), (357, 8277725), (425, 6953289), (525, 5628853), (595, 4966635), (867, 3408475), (1275, 2317763), (1445, 2045085), (1785, 1655545), (2023, 1460775), (2975, 993327), (4335, 681695), (6069, 486925), (7225, 409017), (8925, 331109), (10115, 292155), (19477, 151725), (21675, 136339), (30345, 97385), (50575, 58431)]