200849215

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{433}}^1\times {\mathrm{457}}^1$

素因数の和:931

約数の個数: 32

約数和(自身を含む): 286231680

約数和(自身を除く): 85382465

約数列:

[1, 5, 7, 29, 35, 145, 203, 433, 457, 1015, 2165, 2285, 3031, 3199, 12557, 13253, 15155, 15995, 62785, 66265, 87899, 92771, 197881, 439495, 463855, 989405, 1385167, 5738549, 6925835, 28692745, 40169843, 200849215]

約数ペア:

[(1, 200849215), (5, 40169843), (7, 28692745), (29, 6925835), (35, 5738549), (145, 1385167), (203, 989405), (433, 463855), (457, 439495), (1015, 197881), (2165, 92771), (2285, 87899), (3031, 66265), (3199, 62785), (12557, 15995), (13253, 15155)]