13089875

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:224

約数の個数: 32

約数和(自身を含む): 17746560

約数和(自身を除く): 4656685

約数列:

[1, 5, 23, 25, 29, 115, 125, 145, 157, 575, 667, 725, 785, 2875, 3335, 3611, 3625, 3925, 4553, 16675, 18055, 19625, 22765, 83375, 90275, 104719, 113825, 451375, 523595, 569125, 2617975, 13089875]

約数ペア:

[(1, 13089875), (5, 2617975), (23, 569125), (25, 523595), (29, 451375), (115, 113825), (125, 104719), (145, 90275), (157, 83375), (575, 22765), (667, 19625), (725, 18055), (785, 16675), (2875, 4553), (3335, 3925), (3611, 3625)]