12280521165

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{503}}^1\times {\mathrm{1873}}^1$

素因数の和:2474

約数の個数: 64

約数和(自身を含む): 21761187840

約数和(自身を除く): 9480666675

約数列:

[1, 3, 5, 11, 15, 33, 55, 79, 165, 237, 395, 503, 869, 1185, 1509, 1873, 2515, 2607, 4345, 5533, 5619, 7545, 9365, 13035, 16599, 20603, 27665, 28095, 39737, 61809, 82995, 103015, 119211, 147967, 198685, 309045, 437107, 443901, 596055, 739835, 942119, 1311321, 1627637, 2185535, 2219505, 2826357, 4710595, 4882911, 6556605, 8138185, 10363309, 14131785, 24414555, 31089927, 51816545, 74427401, 155449635, 223282203, 372137005, 818701411, 1116411015, 2456104233, 4093507055, 12280521165]

約数ペア:

[(1, 12280521165), (3, 4093507055), (5, 2456104233), (11, 1116411015), (15, 818701411), (33, 372137005), (55, 223282203), (79, 155449635), (165, 74427401), (237, 51816545), (395, 31089927), (503, 24414555), (869, 14131785), (1185, 10363309), (1509, 8138185), (1873, 6556605), (2515, 4882911), (2607, 4710595), (4345, 2826357), (5533, 2219505), (5619, 2185535), (7545, 1627637), (9365, 1311321), (13035, 942119), (16599, 739835), (20603, 596055), (27665, 443901), (28095, 437107), (39737, 309045), (61809, 198685), (82995, 147967), (103015, 119211)]