4047372195

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{349}}^1$

素因数の和:680

約数の個数: 64

約数和(自身を含む): 6752592000

約数和(自身を除く): 2705219805

約数列:

[1, 3, 5, 15, 41, 109, 123, 173, 205, 327, 349, 519, 545, 615, 865, 1047, 1635, 1745, 2595, 4469, 5235, 7093, 13407, 14309, 18857, 21279, 22345, 35465, 38041, 42927, 56571, 60377, 67035, 71545, 94285, 106395, 114123, 181131, 190205, 214635, 282855, 301885, 570615, 773137, 905655, 1559681, 2319411, 2475457, 3865685, 4679043, 6581093, 7426371, 7798405, 11597055, 12377285, 19743279, 23395215, 32905465, 37131855, 98716395, 269824813, 809474439, 1349124065, 4047372195]

約数ペア:

[(1, 4047372195), (3, 1349124065), (5, 809474439), (15, 269824813), (41, 98716395), (109, 37131855), (123, 32905465), (173, 23395215), (205, 19743279), (327, 12377285), (349, 11597055), (519, 7798405), (545, 7426371), (615, 6581093), (865, 4679043), (1047, 3865685), (1635, 2475457), (1745, 2319411), (2595, 1559681), (4469, 905655), (5235, 773137), (7093, 570615), (13407, 301885), (14309, 282855), (18857, 214635), (21279, 190205), (22345, 181131), (35465, 114123), (38041, 106395), (42927, 94285), (56571, 71545), (60377, 67035)]