140700945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2833}}^1$

素因数の和:2902

約数の個数: 64

約数和(自身を含む): 287299584

約数和(自身を除く): 146598639

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 43, 55, 77, 105, 129, 165, 215, 231, 301, 385, 473, 645, 903, 1155, 1419, 1505, 2365, 2833, 3311, 4515, 7095, 8499, 9933, 14165, 16555, 19831, 31163, 42495, 49665, 59493, 93489, 99155, 121819, 155815, 218141, 297465, 365457, 467445, 609095, 654423, 852733, 1090705, 1340009, 1827285, 2558199, 3272115, 4020027, 4263665, 6700045, 9380063, 12790995, 20100135, 28140189, 46900315, 140700945]

約数ペア:

[(1, 140700945), (3, 46900315), (5, 28140189), (7, 20100135), (11, 12790995), (15, 9380063), (21, 6700045), (33, 4263665), (35, 4020027), (43, 3272115), (55, 2558199), (77, 1827285), (105, 1340009), (129, 1090705), (165, 852733), (215, 654423), (231, 609095), (301, 467445), (385, 365457), (473, 297465), (645, 218141), (903, 155815), (1155, 121819), (1419, 99155), (1505, 93489), (2365, 59493), (2833, 49665), (3311, 42495), (4515, 31163), (7095, 19831), (8499, 16555), (9933, 14165)]