157088565

素因数分解:

$3^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{607}}^1$

素因数の和:701

約数の個数: 56

約数和(自身を含む): 287083008

約数和(自身を除く): 129994443

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 81, 135, 213, 243, 355, 405, 607, 639, 729, 1065, 1215, 1821, 1917, 3035, 3195, 3645, 5463, 5751, 9105, 9585, 16389, 17253, 27315, 28755, 43097, 49167, 51759, 81945, 86265, 129291, 147501, 215485, 245835, 258795, 387873, 442503, 646455, 737505, 1163619, 1939365, 2212515, 3490857, 5818095, 10472571, 17454285, 31417713, 52362855, 157088565]

約数ペア:

[(1, 157088565), (3, 52362855), (5, 31417713), (9, 17454285), (15, 10472571), (27, 5818095), (45, 3490857), (71, 2212515), (81, 1939365), (135, 1163619), (213, 737505), (243, 646455), (355, 442503), (405, 387873), (607, 258795), (639, 245835), (729, 215485), (1065, 147501), (1215, 129291), (1821, 86265), (1917, 81945), (3035, 51759), (3195, 49167), (3645, 43097), (5463, 28755), (5751, 27315), (9105, 17253), (9585, 16389)]