4202175

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1303}}^1$

素因数の和:1359

約数の個数: 24

約数和(自身を含む): 7114624

約数和(自身を除く): 2912449

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 1303, 3225, 3909, 6515, 19545, 32575, 56029, 97725, 168087, 280145, 840435, 1400725, 4202175]

約数ペア:

[(1, 4202175), (3, 1400725), (5, 840435), (15, 280145), (25, 168087), (43, 97725), (75, 56029), (129, 32575), (215, 19545), (645, 6515), (1075, 3909), (1303, 3225)]