47997765

素因数分解:

$3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3823}}^1$

素因数の和:3871

約数の個数: 40

約数和(自身を含む): 88839168

約数和(自身を除く): 40841403

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 81, 93, 135, 155, 279, 405, 465, 837, 1395, 2511, 3823, 4185, 11469, 12555, 19115, 34407, 57345, 103221, 118513, 172035, 309663, 355539, 516105, 592565, 1066617, 1548315, 1777695, 3199851, 5333085, 9599553, 15999255, 47997765]

約数ペア:

[(1, 47997765), (3, 15999255), (5, 9599553), (9, 5333085), (15, 3199851), (27, 1777695), (31, 1548315), (45, 1066617), (81, 592565), (93, 516105), (135, 355539), (155, 309663), (279, 172035), (405, 118513), (465, 103221), (837, 57345), (1395, 34407), (2511, 19115), (3823, 12555), (4185, 11469)]