1004115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:219

約数の個数: 32

約数和(自身を含む): 1875456

約数和(自身を除く): 871341

約数列:

[1, 3, 5, 7, 15, 21, 35, 73, 105, 131, 219, 365, 393, 511, 655, 917, 1095, 1533, 1965, 2555, 2751, 4585, 7665, 9563, 13755, 28689, 47815, 66941, 143445, 200823, 334705, 1004115]

約数ペア:

[(1, 1004115), (3, 334705), (5, 200823), (7, 143445), (15, 66941), (21, 47815), (35, 28689), (73, 13755), (105, 9563), (131, 7665), (219, 4585), (365, 2751), (393, 2555), (511, 1965), (655, 1533), (917, 1095)]