16350765

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 27029376

約数和(自身を除く): 10678611

約数列:

[1, 3, 5, 15, 53, 131, 157, 159, 265, 393, 471, 655, 785, 795, 1965, 2355, 6943, 8321, 20567, 20829, 24963, 34715, 41605, 61701, 102835, 104145, 124815, 308505, 1090051, 3270153, 5450255, 16350765]

約数ペア:

[(1, 16350765), (3, 5450255), (5, 3270153), (15, 1090051), (53, 308505), (131, 124815), (157, 104145), (159, 102835), (265, 61701), (393, 41605), (471, 34715), (655, 24963), (785, 20829), (795, 20567), (1965, 8321), (2355, 6943)]