378241445

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{523}}^1\times {\mathrm{1327}}^1$

素因数の和:1964

約数の個数: 16

約数和(自身を含む): 459275520

約数和(自身を除く): 81034075

約数列:

[1, 5, 109, 523, 545, 1327, 2615, 6635, 57007, 144643, 285035, 694021, 723215, 3470105, 75648289, 378241445]

約数ペア:

[(1, 378241445), (5, 75648289), (109, 3470105), (523, 723215), (545, 694021), (1327, 285035), (2615, 144643), (6635, 57007)]