2012081925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{971}}^1\times {\mathrm{3947}}^1$

素因数の和:4938

約数の個数: 48

約数和(自身を含む): 3806756352

約数和(自身を除く): 1794674427

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 971, 2913, 3947, 4855, 6797, 11841, 14565, 19735, 20391, 24275, 27629, 33985, 59205, 72825, 82887, 98675, 101955, 138145, 169925, 296025, 414435, 509775, 690725, 2072175, 3832537, 11497611, 19162685, 26827759, 57488055, 80483277, 95813425, 134138795, 287440275, 402416385, 670693975, 2012081925]

約数ペア:

[(1, 2012081925), (3, 670693975), (5, 402416385), (7, 287440275), (15, 134138795), (21, 95813425), (25, 80483277), (35, 57488055), (75, 26827759), (105, 19162685), (175, 11497611), (525, 3832537), (971, 2072175), (2913, 690725), (3947, 509775), (4855, 414435), (6797, 296025), (11841, 169925), (14565, 138145), (19735, 101955), (20391, 98675), (24275, 82887), (27629, 72825), (33985, 59205)]