47078355

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{349}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 83613600

約数和(自身を除く): 36535245

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 349, 391, 529, 1047, 1173, 1587, 1745, 1955, 2645, 5235, 5865, 5933, 7935, 8027, 8993, 17799, 24081, 26979, 29665, 40135, 44965, 88995, 120405, 134895, 136459, 184621, 409377, 553863, 682295, 923105, 2046885, 2769315, 3138557, 9415671, 15692785, 47078355]

約数ペア:

[(1, 47078355), (3, 15692785), (5, 9415671), (15, 3138557), (17, 2769315), (23, 2046885), (51, 923105), (69, 682295), (85, 553863), (115, 409377), (255, 184621), (345, 136459), (349, 134895), (391, 120405), (529, 88995), (1047, 44965), (1173, 40135), (1587, 29665), (1745, 26979), (1955, 24081), (2645, 17799), (5235, 8993), (5865, 8027), (5933, 7935)]