89874765

素因数分解:

$3^7\times 5^1\times {\mathrm{8219}}^1$

素因数の和:8245

約数の個数: 32

約数和(自身を含む): 161769600

約数和(自身を除く): 71894835

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 2187, 3645, 8219, 10935, 24657, 41095, 73971, 123285, 221913, 369855, 665739, 1109565, 1997217, 3328695, 5991651, 9986085, 17974953, 29958255, 89874765]

約数ペア:

[(1, 89874765), (3, 29958255), (5, 17974953), (9, 9986085), (15, 5991651), (27, 3328695), (45, 1997217), (81, 1109565), (135, 665739), (243, 369855), (405, 221913), (729, 123285), (1215, 73971), (2187, 41095), (3645, 24657), (8219, 10935)]