67216555

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{653}}^1$

素因数の和:855

約数の個数: 32

約数和(自身を含む): 98319744

約数和(自身を除く): 31103189

約数列:

[1, 5, 7, 17, 35, 85, 119, 173, 595, 653, 865, 1211, 2941, 3265, 4571, 6055, 11101, 14705, 20587, 22855, 55505, 77707, 102935, 112969, 388535, 564845, 790783, 1920473, 3953915, 9602365, 13443311, 67216555]

約数ペア:

[(1, 67216555), (5, 13443311), (7, 9602365), (17, 3953915), (35, 1920473), (85, 790783), (119, 564845), (173, 388535), (595, 112969), (653, 102935), (865, 77707), (1211, 55505), (2941, 22855), (3265, 20587), (4571, 14705), (6055, 11101)]