293039355

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{398693}}^1$

素因数の和:398715

約数の個数: 24

約数和(自身を含む): 545413392

約数和(自身を除く): 252374037

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 398693, 1196079, 1993465, 2790851, 5980395, 8372553, 13954255, 19535957, 41862765, 58607871, 97679785, 293039355]

約数ペア:

[(1, 293039355), (3, 97679785), (5, 58607871), (7, 41862765), (15, 19535957), (21, 13954255), (35, 8372553), (49, 5980395), (105, 2790851), (147, 1993465), (245, 1196079), (735, 398693)]