84636475

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{571}}^1$

素因数の和:617

約数の個数: 54

約数和(自身を含む): 134426292

約数和(自身を除く): 49789817

約数列:

[1, 5, 7, 11, 25, 35, 49, 55, 77, 121, 175, 245, 275, 385, 539, 571, 605, 847, 1225, 1925, 2695, 2855, 3025, 3997, 4235, 5929, 6281, 13475, 14275, 19985, 21175, 27979, 29645, 31405, 43967, 69091, 99925, 139895, 148225, 157025, 219835, 307769, 345455, 483637, 699475, 1099175, 1538845, 1727275, 2418185, 3385459, 7694225, 12090925, 16927295, 84636475]

約数ペア:

[(1, 84636475), (5, 16927295), (7, 12090925), (11, 7694225), (25, 3385459), (35, 2418185), (49, 1727275), (55, 1538845), (77, 1099175), (121, 699475), (175, 483637), (245, 345455), (275, 307769), (385, 219835), (539, 157025), (571, 148225), (605, 139895), (847, 99925), (1225, 69091), (1925, 43967), (2695, 31405), (2855, 29645), (3025, 27979), (3997, 21175), (4235, 19985), (5929, 14275), (6281, 13475)]