87955425

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{9091}}^1$

素因数の和:9150

約数の個数: 36

約数和(自身を含む): 161219344

約数和(自身を除く): 73263919

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 129, 215, 225, 387, 645, 1075, 1935, 3225, 9091, 9675, 27273, 45455, 81819, 136365, 227275, 390913, 409095, 681825, 1172739, 1954565, 2045475, 3518217, 5863695, 9772825, 17591085, 29318475, 87955425]

約数ペア:

[(1, 87955425), (3, 29318475), (5, 17591085), (9, 9772825), (15, 5863695), (25, 3518217), (43, 2045475), (45, 1954565), (75, 1172739), (129, 681825), (215, 409095), (225, 390913), (387, 227275), (645, 136365), (1075, 81819), (1935, 45455), (3225, 27273), (9091, 9675)]