18104565

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{541}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 30594816

約数和(自身を除く): 12490251

約数列:

[1, 3, 5, 15, 23, 69, 97, 115, 291, 345, 485, 541, 1455, 1623, 2231, 2705, 6693, 8115, 11155, 12443, 33465, 37329, 52477, 62215, 157431, 186645, 262385, 787155, 1206971, 3620913, 6034855, 18104565]

約数ペア:

[(1, 18104565), (3, 6034855), (5, 3620913), (15, 1206971), (23, 787155), (69, 262385), (97, 186645), (115, 157431), (291, 62215), (345, 52477), (485, 37329), (541, 33465), (1455, 12443), (1623, 11155), (2231, 8115), (2705, 6693)]