15127785

素因数分解:

$3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{887}}^1$

素因数の和:1277

約数の個数: 24

約数和(自身を含む): 26320320

約数和(自身を除く): 11192535

約数列:

[1, 3, 5, 9, 15, 45, 379, 887, 1137, 1895, 2661, 3411, 4435, 5685, 7983, 13305, 17055, 39915, 336173, 1008519, 1680865, 3025557, 5042595, 15127785]

約数ペア:

[(1, 15127785), (3, 5042595), (5, 3025557), (9, 1680865), (15, 1008519), (45, 336173), (379, 39915), (887, 17055), (1137, 13305), (1895, 7983), (2661, 5685), (3411, 4435)]