83856735

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 157593600

約数和(自身を除く): 73736865

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 113, 115, 135, 207, 239, 339, 345, 565, 621, 717, 1017, 1035, 1195, 1695, 2151, 2599, 3051, 3105, 3585, 5085, 5497, 6453, 7797, 10755, 12995, 15255, 16491, 23391, 27007, 27485, 32265, 38985, 49473, 70173, 81021, 82455, 116955, 135035, 148419, 243063, 247365, 350865, 405105, 621161, 729189, 742095, 1215315, 1863483, 3105805, 3645945, 5590449, 9317415, 16771347, 27952245, 83856735]

約数ペア:

[(1, 83856735), (3, 27952245), (5, 16771347), (9, 9317415), (15, 5590449), (23, 3645945), (27, 3105805), (45, 1863483), (69, 1215315), (113, 742095), (115, 729189), (135, 621161), (207, 405105), (239, 350865), (339, 247365), (345, 243063), (565, 148419), (621, 135035), (717, 116955), (1017, 82455), (1035, 81021), (1195, 70173), (1695, 49473), (2151, 38985), (2599, 32265), (3051, 27485), (3105, 27007), (3585, 23391), (5085, 16491), (5497, 15255), (6453, 12995), (7797, 10755)]