15695956965

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{463}}^1$

素因数の和:851

約数の個数: 96

約数和(自身を含む): 27976126464

約数和(自身を除く): 12280169499

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 169, 195, 215, 311, 463, 507, 559, 645, 845, 933, 1389, 1555, 1677, 2315, 2535, 2795, 4043, 4665, 6019, 6945, 7267, 8385, 12129, 13373, 18057, 19909, 20215, 21801, 30095, 36335, 40119, 52559, 59727, 60645, 66865, 78247, 90285, 99545, 109005, 143993, 157677, 173849, 200595, 234741, 258817, 262795, 298635, 391235, 431979, 521547, 719965, 776451, 788385, 869245, 1173705, 1294085, 1871909, 2159895, 2260037, 2607735, 3364621, 3882255, 5615727, 6191699, 6780111, 9359545, 10093863, 11300185, 16823105, 18575097, 24334817, 28078635, 30958495, 33900555, 50469315, 73004451, 80492087, 92875485, 121674085, 241476261, 365022255, 402460435, 1046397131, 1207381305, 3139191393, 5231985655, 15695956965]

約数ペア:

[(1, 15695956965), (3, 5231985655), (5, 3139191393), (13, 1207381305), (15, 1046397131), (39, 402460435), (43, 365022255), (65, 241476261), (129, 121674085), (169, 92875485), (195, 80492087), (215, 73004451), (311, 50469315), (463, 33900555), (507, 30958495), (559, 28078635), (645, 24334817), (845, 18575097), (933, 16823105), (1389, 11300185), (1555, 10093863), (1677, 9359545), (2315, 6780111), (2535, 6191699), (2795, 5615727), (4043, 3882255), (4665, 3364621), (6019, 2607735), (6945, 2260037), (7267, 2159895), (8385, 1871909), (12129, 1294085), (13373, 1173705), (18057, 869245), (19909, 788385), (20215, 776451), (21801, 719965), (30095, 521547), (36335, 431979), (40119, 391235), (52559, 298635), (59727, 262795), (60645, 258817), (66865, 234741), (78247, 200595), (90285, 173849), (99545, 157677), (109005, 143993)]