78208065

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{44563}}^1$

素因数の和:44590

約数の個数: 32

約数和(自身を含む): 149735040

約数和(自身を除く): 71526975

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 44563, 133689, 222815, 401067, 579319, 668445, 1203201, 1737957, 2005335, 2896595, 5213871, 6016005, 8689785, 15641613, 26069355, 78208065]

約数ペア:

[(1, 78208065), (3, 26069355), (5, 15641613), (9, 8689785), (13, 6016005), (15, 5213871), (27, 2896595), (39, 2005335), (45, 1737957), (65, 1203201), (117, 668445), (135, 579319), (195, 401067), (351, 222815), (585, 133689), (1755, 44563)]