68800785

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 119361600

約数和(自身を除く): 50560815

約数列:

[1, 3, 5, 15, 17, 51, 59, 85, 177, 255, 269, 289, 295, 807, 867, 885, 1003, 1345, 1445, 3009, 4035, 4335, 4573, 5015, 13719, 15045, 15871, 17051, 22865, 47613, 51153, 68595, 77741, 79355, 85255, 233223, 238065, 255765, 269807, 388705, 809421, 1166115, 1349035, 4047105, 4586719, 13760157, 22933595, 68800785]

約数ペア:

[(1, 68800785), (3, 22933595), (5, 13760157), (15, 4586719), (17, 4047105), (51, 1349035), (59, 1166115), (85, 809421), (177, 388705), (255, 269807), (269, 255765), (289, 238065), (295, 233223), (807, 85255), (867, 79355), (885, 77741), (1003, 68595), (1345, 51153), (1445, 47613), (3009, 22865), (4035, 17051), (4335, 15871), (4573, 15045), (5015, 13719)]