2251936515

素因数分解:

$3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{396119}}^1$

素因数の和:396506

約数の個数: 16

約数和(自身を含む): 3612614400

約数和(自身を除く): 1360677885

約数列:

[1, 3, 5, 15, 379, 1137, 1895, 5685, 396119, 1188357, 1980595, 5941785, 150129101, 450387303, 750645505, 2251936515]

約数ペア:

[(1, 2251936515), (3, 750645505), (5, 450387303), (15, 150129101), (379, 5941785), (1137, 1980595), (1895, 1188357), (5685, 396119)]