11273750

素因数分解:

$2^1\times 5^4\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:362

約数の個数: 40

約数和(自身を含む): 21930480

約数和(自身を除く): 10656730

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 125, 145, 250, 290, 311, 622, 625, 725, 1250, 1450, 1555, 3110, 3625, 7250, 7775, 9019, 15550, 18038, 18125, 36250, 38875, 45095, 77750, 90190, 194375, 225475, 388750, 450950, 1127375, 2254750, 5636875, 11273750]

約数ペア:

[(1, 11273750), (2, 5636875), (5, 2254750), (10, 1127375), (25, 450950), (29, 388750), (50, 225475), (58, 194375), (125, 90190), (145, 77750), (250, 45095), (290, 38875), (311, 36250), (622, 18125), (625, 18038), (725, 15550), (1250, 9019), (1450, 7775), (1555, 7250), (3110, 3625)]