154227325

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{28429}}^1$

素因数の和:28477

約数の個数: 24

約数和(自身を含む): 225620480

約数和(自身を除く): 71393155

約数列:

[1, 5, 7, 25, 31, 35, 155, 175, 217, 775, 1085, 5425, 28429, 142145, 199003, 710725, 881299, 995015, 4406495, 4975075, 6169093, 22032475, 30845465, 154227325]

約数ペア:

[(1, 154227325), (5, 30845465), (7, 22032475), (25, 6169093), (31, 4975075), (35, 4406495), (155, 995015), (175, 881299), (217, 710725), (775, 199003), (1085, 142145), (5425, 28429)]