27873645

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{743}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 46497024

約数和(自身を除く): 18623379

約数列:

[1, 3, 5, 15, 41, 61, 123, 183, 205, 305, 615, 743, 915, 2229, 2501, 3715, 7503, 11145, 12505, 30463, 37515, 45323, 91389, 135969, 152315, 226615, 456945, 679845, 1858243, 5574729, 9291215, 27873645]

約数ペア:

[(1, 27873645), (3, 9291215), (5, 5574729), (15, 1858243), (41, 679845), (61, 456945), (123, 226615), (183, 152315), (205, 135969), (305, 91389), (615, 45323), (743, 37515), (915, 30463), (2229, 12505), (2501, 11145), (3715, 7503)]