87779295

素因数分解:

$3^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1123}}^1$

素因数の和:1333

約数の個数: 40

約数和(自身を含む): 158308656

約数和(自身を除く): 70529361

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 193, 405, 579, 965, 1123, 1737, 2895, 3369, 5211, 5615, 8685, 10107, 15633, 16845, 26055, 30321, 50535, 78165, 90963, 151605, 216739, 454815, 650217, 1083695, 1950651, 3251085, 5851953, 9753255, 17555859, 29259765, 87779295]

約数ペア:

[(1, 87779295), (3, 29259765), (5, 17555859), (9, 9753255), (15, 5851953), (27, 3251085), (45, 1950651), (81, 1083695), (135, 650217), (193, 454815), (405, 216739), (579, 151605), (965, 90963), (1123, 78165), (1737, 50535), (2895, 30321), (3369, 26055), (5211, 16845), (5615, 15633), (8685, 10107)]