26806275

素因数分解:

$3^3\times 5^2\times {\mathrm{151}}^1\times {\mathrm{263}}^1$

素因数の和:433

約数の個数: 48

約数和(自身を含む): 49758720

約数和(自身を除く): 22952445

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 151, 225, 263, 453, 675, 755, 789, 1315, 1359, 2265, 2367, 3775, 3945, 4077, 6575, 6795, 7101, 11325, 11835, 19725, 20385, 33975, 35505, 39713, 59175, 101925, 119139, 177525, 198565, 357417, 595695, 992825, 1072251, 1787085, 2978475, 5361255, 8935425, 26806275]

約数ペア:

[(1, 26806275), (3, 8935425), (5, 5361255), (9, 2978475), (15, 1787085), (25, 1072251), (27, 992825), (45, 595695), (75, 357417), (135, 198565), (151, 177525), (225, 119139), (263, 101925), (453, 59175), (675, 39713), (755, 35505), (789, 33975), (1315, 20385), (1359, 19725), (2265, 11835), (2367, 11325), (3775, 7101), (3945, 6795), (4077, 6575)]