3358515

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:219

約数の個数: 32

約数和(自身を含む): 5677056

約数和(自身を除く): 2318541

約数列:

[1, 3, 5, 15, 41, 43, 123, 127, 129, 205, 215, 381, 615, 635, 645, 1763, 1905, 5207, 5289, 5461, 8815, 15621, 16383, 26035, 26445, 27305, 78105, 81915, 223901, 671703, 1119505, 3358515]

約数ペア:

[(1, 3358515), (3, 1119505), (5, 671703), (15, 223901), (41, 81915), (43, 78105), (123, 27305), (127, 26445), (129, 26035), (205, 16383), (215, 15621), (381, 8815), (615, 5461), (635, 5289), (645, 5207), (1763, 1905)]