1943804525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{7393}}^1$

素因数の和:8225

約数の個数: 24

約数和(自身を含む): 2599286760

約数和(自身を除く): 655482235

約数列:

[1, 5, 13, 25, 65, 325, 809, 4045, 7393, 10517, 20225, 36965, 52585, 96109, 184825, 262925, 480545, 2402725, 5980937, 29904685, 77752181, 149523425, 388760905, 1943804525]

約数ペア:

[(1, 1943804525), (5, 388760905), (13, 149523425), (25, 77752181), (65, 29904685), (325, 5980937), (809, 2402725), (4045, 480545), (7393, 262925), (10517, 184825), (20225, 96109), (36965, 52585)]