28677495

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3547}}^1$

素因数の和:3580

約数の個数: 48

約数和(自身を含む): 58243968

約数和(自身を除く): 29566473

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, 2695, 3547, 8085, 10641, 17735, 24829, 39017, 53205, 74487, 117051, 124145, 173803, 195085, 273119, 372435, 521409, 585255, 819357, 869015, 1365595, 1911833, 2607045, 4096785, 5735499, 9559165, 28677495]

約数ペア:

[(1, 28677495), (3, 9559165), (5, 5735499), (7, 4096785), (11, 2607045), (15, 1911833), (21, 1365595), (33, 869015), (35, 819357), (49, 585255), (55, 521409), (77, 372435), (105, 273119), (147, 195085), (165, 173803), (231, 124145), (245, 117051), (385, 74487), (539, 53205), (735, 39017), (1155, 24829), (1617, 17735), (2695, 10641), (3547, 8085)]