264878213375

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{2851}}^1\times {\mathrm{43721}}^1$

素因数の和:46604

約数の個数: 32

約数和(自身を含む): 350143964352

約数和(自身を除く): 85265750977

約数列:

[1, 5, 17, 25, 85, 125, 425, 2125, 2851, 14255, 43721, 48467, 71275, 218605, 242335, 356375, 743257, 1093025, 1211675, 3716285, 5465125, 6058375, 18581425, 92907125, 124648571, 623242855, 2119025707, 3116214275, 10595128535, 15581071375, 52975642675, 264878213375]

約数ペア:

[(1, 264878213375), (5, 52975642675), (17, 15581071375), (25, 10595128535), (85, 3116214275), (125, 2119025707), (425, 623242855), (2125, 124648571), (2851, 92907125), (14255, 18581425), (43721, 6058375), (48467, 5465125), (71275, 3716285), (218605, 1211675), (242335, 1093025), (356375, 743257)]