66883515

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{709}}^1$

素因数の和:1067

約数の個数: 32

約数和(自身を含む): 113145600

約数和(自身を除く): 46262085

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 331, 709, 993, 1655, 2127, 3545, 4965, 6289, 10635, 13471, 18867, 31445, 40413, 67355, 94335, 202065, 234679, 704037, 1173395, 3520185, 4458901, 13376703, 22294505, 66883515]

約数ペア:

[(1, 66883515), (3, 22294505), (5, 13376703), (15, 4458901), (19, 3520185), (57, 1173395), (95, 704037), (285, 234679), (331, 202065), (709, 94335), (993, 67355), (1655, 40413), (2127, 31445), (3545, 18867), (4965, 13471), (6289, 10635)]