28029675

素因数分解:

$3^1\times 5^2\times {\mathrm{503}}^1\times {\mathrm{743}}^1$

素因数の和:1259

約数の個数: 24

約数和(自身を含む): 46497024

約数和(自身を除く): 18467349

約数列:

[1, 3, 5, 15, 25, 75, 503, 743, 1509, 2229, 2515, 3715, 7545, 11145, 12575, 18575, 37725, 55725, 373729, 1121187, 1868645, 5605935, 9343225, 28029675]

約数ペア:

[(1, 28029675), (3, 9343225), (5, 5605935), (15, 1868645), (25, 1121187), (75, 373729), (503, 55725), (743, 37725), (1509, 18575), (2229, 12575), (2515, 11145), (3715, 7545)]