195804555

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{20753}}^1$

素因数の和:20815

約数の個数: 32

約数和(自身を含む): 340697664

約数和(自身を除く): 144893109

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 111, 185, 255, 555, 629, 1887, 3145, 9435, 20753, 62259, 103765, 311295, 352801, 767861, 1058403, 1764005, 2303583, 3839305, 5292015, 11517915, 13053637, 39160911, 65268185, 195804555]

約数ペア:

[(1, 195804555), (3, 65268185), (5, 39160911), (15, 13053637), (17, 11517915), (37, 5292015), (51, 3839305), (85, 2303583), (111, 1764005), (185, 1058403), (255, 767861), (555, 352801), (629, 311295), (1887, 103765), (3145, 62259), (9435, 20753)]