221794682005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{533077}}^1$

素因数の和:533305

約数の個数: 32

約数和(自身を含む): 296075785824

約数和(自身を除く): 74281103819

約数列:

[1, 5, 13, 37, 65, 173, 185, 481, 865, 2249, 2405, 6401, 11245, 32005, 83213, 416065, 533077, 2665385, 6930001, 19723849, 34650005, 92222321, 98619245, 256410037, 461111605, 1198890173, 1282050185, 3412225877, 5994450865, 17061129385, 44358936401, 221794682005]

約数ペア:

[(1, 221794682005), (5, 44358936401), (13, 17061129385), (37, 5994450865), (65, 3412225877), (173, 1282050185), (185, 1198890173), (481, 461111605), (865, 256410037), (2249, 98619245), (2405, 92222321), (6401, 34650005), (11245, 19723849), (32005, 6930001), (83213, 2665385), (416065, 533077)]