15690760215

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{19163}}^1$

素因数の和:19233

約数の個数: 96

約数和(自身を含む): 30300583680

約数和(自身を除く): 14609823465

約数列:

[1, 3, 5, 13, 15, 17, 19, 39, 51, 57, 65, 85, 95, 169, 195, 221, 247, 255, 285, 323, 507, 663, 741, 845, 969, 1105, 1235, 1615, 2535, 2873, 3211, 3315, 3705, 4199, 4845, 8619, 9633, 12597, 14365, 16055, 19163, 20995, 43095, 48165, 54587, 57489, 62985, 95815, 163761, 249119, 272935, 287445, 325771, 364097, 747357, 818805, 977313, 1092291, 1245595, 1628855, 1820485, 3238547, 3736785, 4235023, 4733261, 4886565, 5461455, 6189649, 9715641, 12705069, 14199783, 16192735, 18568947, 21175115, 23666305, 30948245, 48578205, 55055299, 61532393, 63525345, 70998915, 80465437, 92844735, 165165897, 184597179, 241396311, 275276495, 307661965, 402327185, 825829485, 922985895, 1046050681, 1206981555, 3138152043, 5230253405, 15690760215]

約数ペア:

[(1, 15690760215), (3, 5230253405), (5, 3138152043), (13, 1206981555), (15, 1046050681), (17, 922985895), (19, 825829485), (39, 402327185), (51, 307661965), (57, 275276495), (65, 241396311), (85, 184597179), (95, 165165897), (169, 92844735), (195, 80465437), (221, 70998915), (247, 63525345), (255, 61532393), (285, 55055299), (323, 48578205), (507, 30948245), (663, 23666305), (741, 21175115), (845, 18568947), (969, 16192735), (1105, 14199783), (1235, 12705069), (1615, 9715641), (2535, 6189649), (2873, 5461455), (3211, 4886565), (3315, 4733261), (3705, 4235023), (4199, 3736785), (4845, 3238547), (8619, 1820485), (9633, 1628855), (12597, 1245595), (14365, 1092291), (16055, 977313), (19163, 818805), (20995, 747357), (43095, 364097), (48165, 325771), (54587, 287445), (57489, 272935), (62985, 249119), (95815, 163761)]