68829915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2591}}^1$

素因数の和:2640

約数の個数: 64

約数和(自身を含む): 143327232

約数和(自身を除く): 74497317

約数列:

[1, 3, 5, 7, 11, 15, 21, 23, 33, 35, 55, 69, 77, 105, 115, 161, 165, 231, 253, 345, 385, 483, 759, 805, 1155, 1265, 1771, 2415, 2591, 3795, 5313, 7773, 8855, 12955, 18137, 26565, 28501, 38865, 54411, 59593, 85503, 90685, 142505, 178779, 199507, 272055, 297965, 417151, 427515, 598521, 655523, 893895, 997535, 1251453, 1966569, 2085755, 2992605, 3277615, 4588661, 6257265, 9832845, 13765983, 22943305, 68829915]

約数ペア:

[(1, 68829915), (3, 22943305), (5, 13765983), (7, 9832845), (11, 6257265), (15, 4588661), (21, 3277615), (23, 2992605), (33, 2085755), (35, 1966569), (55, 1251453), (69, 997535), (77, 893895), (105, 655523), (115, 598521), (161, 427515), (165, 417151), (231, 297965), (253, 272055), (345, 199507), (385, 178779), (483, 142505), (759, 90685), (805, 85503), (1155, 59593), (1265, 54411), (1771, 38865), (2415, 28501), (2591, 26565), (3795, 18137), (5313, 12955), (7773, 8855)]