16949075

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:476

約数の個数: 36

約数和(自身を含む): 24935904

約数和(自身を除く): 7986829

約数列:

[1, 5, 11, 13, 25, 55, 65, 121, 143, 275, 325, 431, 605, 715, 1573, 2155, 3025, 3575, 4741, 5603, 7865, 10775, 23705, 28015, 39325, 52151, 61633, 118525, 140075, 260755, 308165, 677963, 1303775, 1540825, 3389815, 16949075]

約数ペア:

[(1, 16949075), (5, 3389815), (11, 1540825), (13, 1303775), (25, 677963), (55, 308165), (65, 260755), (121, 140075), (143, 118525), (275, 61633), (325, 52151), (431, 39325), (605, 28015), (715, 23705), (1573, 10775), (2155, 7865), (3025, 5603), (3575, 4741)]