193860915

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{3121}}^1$

素因数の和:3271

約数の個数: 32

約数和(自身を含む): 320991552

約数和(自身を除く): 127130637

約数列:

[1, 3, 5, 15, 41, 101, 123, 205, 303, 505, 615, 1515, 3121, 4141, 9363, 12423, 15605, 20705, 46815, 62115, 127961, 315221, 383883, 639805, 945663, 1576105, 1919415, 4728315, 12924061, 38772183, 64620305, 193860915]

約数ペア:

[(1, 193860915), (3, 64620305), (5, 38772183), (15, 12924061), (41, 4728315), (101, 1919415), (123, 1576105), (205, 945663), (303, 639805), (505, 383883), (615, 315221), (1515, 127961), (3121, 62115), (4141, 46815), (9363, 20705), (12423, 15605)]