207941745

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43457}}^1$

素因数の和:43505

約数の個数: 32

約数和(自身を含む): 375477120

約数和(自身を除く): 167535375

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 145, 165, 319, 435, 957, 1595, 4785, 43457, 130371, 217285, 478027, 651855, 1260253, 1434081, 2390135, 3780759, 6301265, 7170405, 13862783, 18903795, 41588349, 69313915, 207941745]

約数ペア:

[(1, 207941745), (3, 69313915), (5, 41588349), (11, 18903795), (15, 13862783), (29, 7170405), (33, 6301265), (55, 3780759), (87, 2390135), (145, 1434081), (165, 1260253), (319, 651855), (435, 478027), (957, 217285), (1595, 130371), (4785, 43457)]