2871755

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:123

約数の個数: 24

約数和(自身を含む): 3822192

約数和(自身を除く): 950437

約数列:

[1, 5, 19, 37, 43, 95, 185, 215, 361, 703, 817, 1591, 1805, 3515, 4085, 7955, 13357, 15523, 30229, 66785, 77615, 151145, 574351, 2871755]

約数ペア:

[(1, 2871755), (5, 574351), (19, 151145), (37, 77615), (43, 66785), (95, 30229), (185, 15523), (215, 13357), (361, 7955), (703, 4085), (817, 3515), (1591, 1805)]