15236420815

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1301}}^1\times {\mathrm{1601}}^1$

素因数の和:2944

約数の個数: 64

約数和(自身を含む): 24028462080

約数和(自身を除く): 8792041265

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 665, 1045, 1301, 1463, 1601, 6505, 7315, 8005, 9107, 11207, 14311, 17611, 24719, 30419, 45535, 56035, 71555, 88055, 100177, 123277, 123595, 152095, 173033, 212933, 271909, 334609, 500885, 616385, 865165, 1064665, 1359545, 1673045, 1903363, 2082901, 2342263, 9516815, 10414505, 11711315, 14580307, 22911911, 39575119, 72901535, 114559555, 160383377, 197875595, 277025833, 435326309, 801916885, 1385129165, 2176631545, 3047284163, 15236420815]

約数ペア:

[(1, 15236420815), (5, 3047284163), (7, 2176631545), (11, 1385129165), (19, 801916885), (35, 435326309), (55, 277025833), (77, 197875595), (95, 160383377), (133, 114559555), (209, 72901535), (385, 39575119), (665, 22911911), (1045, 14580307), (1301, 11711315), (1463, 10414505), (1601, 9516815), (6505, 2342263), (7315, 2082901), (8005, 1903363), (9107, 1673045), (11207, 1359545), (14311, 1064665), (17611, 865165), (24719, 616385), (30419, 500885), (45535, 334609), (56035, 271909), (71555, 212933), (88055, 173033), (100177, 152095), (123277, 123595)]