512829698975

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{389}}^1\times {\mathrm{4073}}^1$

素因数の和:4601

約数の個数: 72

約数和(自身を含む): 707493936240

約数和(自身を除く): 194664237265

約数列:

[1, 5, 11, 25, 55, 107, 121, 275, 389, 535, 605, 1177, 1945, 2675, 3025, 4073, 4279, 5885, 9725, 12947, 20365, 21395, 29425, 41623, 44803, 47069, 64735, 101825, 106975, 208115, 224015, 235345, 323675, 435811, 457853, 492833, 1040575, 1120075, 1176725, 1584397, 2179055, 2289265, 2464165, 4793921, 5036383, 7921985, 10895275, 11446325, 12320825, 17428367, 23969605, 25181915, 39609925, 52733131, 87141835, 119848025, 125909575, 169530479, 191712037, 263665655, 435709175, 847652395, 958560185, 1318328275, 1864835269, 4238261975, 4792800925, 9324176345, 20513187959, 46620881725, 102565939795, 512829698975]

約数ペア:

[(1, 512829698975), (5, 102565939795), (11, 46620881725), (25, 20513187959), (55, 9324176345), (107, 4792800925), (121, 4238261975), (275, 1864835269), (389, 1318328275), (535, 958560185), (605, 847652395), (1177, 435709175), (1945, 263665655), (2675, 191712037), (3025, 169530479), (4073, 125909575), (4279, 119848025), (5885, 87141835), (9725, 52733131), (12947, 39609925), (20365, 25181915), (21395, 23969605), (29425, 17428367), (41623, 12320825), (44803, 11446325), (47069, 10895275), (64735, 7921985), (101825, 5036383), (106975, 4793921), (208115, 2464165), (224015, 2289265), (235345, 2179055), (323675, 1584397), (435811, 1176725), (457853, 1120075), (492833, 1040575)]