16485315

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2039}}^1$

素因数の和:2072

約数の個数: 48

約数和(自身を含む): 33488640

約数和(自身を除く): 17003325

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 147, 165, 231, 245, 385, 539, 735, 1155, 1617, 2039, 2695, 6117, 8085, 10195, 14273, 22429, 30585, 42819, 67287, 71365, 99911, 112145, 157003, 214095, 299733, 336435, 471009, 499555, 785015, 1099021, 1498665, 2355045, 3297063, 5495105, 16485315]

約数ペア:

[(1, 16485315), (3, 5495105), (5, 3297063), (7, 2355045), (11, 1498665), (15, 1099021), (21, 785015), (33, 499555), (35, 471009), (49, 336435), (55, 299733), (77, 214095), (105, 157003), (147, 112145), (165, 99911), (231, 71365), (245, 67287), (385, 42819), (539, 30585), (735, 22429), (1155, 14273), (1617, 10195), (2039, 8085), (2695, 6117)]