53175405

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1381}}^1$

素因数の和:1557

約数の個数: 32

約数和(自身を含む): 90747648

約数和(自身を除く): 37572243

約数列:

[1, 3, 5, 15, 17, 51, 85, 151, 255, 453, 755, 1381, 2265, 2567, 4143, 6905, 7701, 12835, 20715, 23477, 38505, 70431, 117385, 208531, 352155, 625593, 1042655, 3127965, 3545027, 10635081, 17725135, 53175405]

約数ペア:

[(1, 53175405), (3, 17725135), (5, 10635081), (15, 3545027), (17, 3127965), (51, 1042655), (85, 625593), (151, 352155), (255, 208531), (453, 117385), (755, 70431), (1381, 38505), (2265, 23477), (2567, 20715), (4143, 12835), (6905, 7701)]