17896185215

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1301}}^1\times {\mathrm{4993}}^1$

素因数の和:6347

約数の個数: 32

約数和(自身を含む): 23407876800

約数和(自身を除く): 5511691585

約数列:

[1, 5, 19, 29, 95, 145, 551, 1301, 2755, 4993, 6505, 24719, 24965, 37729, 94867, 123595, 144797, 188645, 474335, 716851, 723985, 2751143, 3584255, 6495893, 13755715, 32479465, 123421967, 188380897, 617109835, 941904485, 3579237043, 17896185215]

約数ペア:

[(1, 17896185215), (5, 3579237043), (19, 941904485), (29, 617109835), (95, 188380897), (145, 123421967), (551, 32479465), (1301, 13755715), (2755, 6495893), (4993, 3584255), (6505, 2751143), (24719, 723985), (24965, 716851), (37729, 474335), (94867, 188645), (123595, 144797)]