47185455

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9739}}^1$

素因数の和:9783

約数の個数: 32

約数和(自身を含む): 84153600

約数和(自身を除く): 36968145

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 9739, 29217, 48695, 146085, 165563, 185041, 496689, 555123, 827815, 925205, 2483445, 2775615, 3145697, 9437091, 15728485, 47185455]

約数ペア:

[(1, 47185455), (3, 15728485), (5, 9437091), (15, 3145697), (17, 2775615), (19, 2483445), (51, 925205), (57, 827815), (85, 555123), (95, 496689), (255, 185041), (285, 165563), (323, 146085), (969, 48695), (1615, 29217), (4845, 9739)]