205692765

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{4597}}^1$

素因数の和:4781

約数の個数: 32

約数和(自身を含む): 348712320

約数和(自身を除く): 143019555

約数列:

[1, 3, 5, 15, 19, 57, 95, 157, 285, 471, 785, 2355, 2983, 4597, 8949, 13791, 14915, 22985, 44745, 68955, 87343, 262029, 436715, 721729, 1310145, 2165187, 3608645, 10825935, 13712851, 41138553, 68564255, 205692765]

約数ペア:

[(1, 205692765), (3, 68564255), (5, 41138553), (15, 13712851), (19, 10825935), (57, 3608645), (95, 2165187), (157, 1310145), (285, 721729), (471, 436715), (785, 262029), (2355, 87343), (2983, 68955), (4597, 44745), (8949, 22985), (13791, 14915)]