5641785

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1$

素因数の和:139

約数の個数: 48

約数和(自身を含む): 10617600

約数和(自身を除く): 4975815

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 79, 115, 135, 207, 237, 345, 395, 529, 621, 711, 1035, 1185, 1587, 1817, 2133, 2645, 3105, 3555, 4761, 5451, 7935, 9085, 10665, 14283, 16353, 23805, 27255, 41791, 49059, 71415, 81765, 125373, 208955, 245295, 376119, 626865, 1128357, 1880595, 5641785]

約数ペア:

[(1, 5641785), (3, 1880595), (5, 1128357), (9, 626865), (15, 376119), (23, 245295), (27, 208955), (45, 125373), (69, 81765), (79, 71415), (115, 49059), (135, 41791), (207, 27255), (237, 23805), (345, 16353), (395, 14283), (529, 10665), (621, 9085), (711, 7935), (1035, 5451), (1185, 4761), (1587, 3555), (1817, 3105), (2133, 2645)]