1218996985185

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{94386139}}^1$

素因数の和:94386198

約数の個数: 48

約数和(自身を含む): 2473671957120

約数和(自身を除く): 1254674971935

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 41, 45, 63, 105, 123, 205, 287, 315, 369, 615, 861, 1435, 1845, 2583, 4305, 12915, 94386139, 283158417, 471930695, 660702973, 849475251, 1415792085, 1982108919, 3303514865, 3869831699, 4247376255, 5946326757, 9910544595, 11609495097, 19349158495, 27088821893, 29731633785, 34828485291, 58047475485, 81266465679, 135444109465, 174142426455, 243799397037, 406332328395, 1218996985185]

約数ペア:

[(1, 1218996985185), (3, 406332328395), (5, 243799397037), (7, 174142426455), (9, 135444109465), (15, 81266465679), (21, 58047475485), (35, 34828485291), (41, 29731633785), (45, 27088821893), (63, 19349158495), (105, 11609495097), (123, 9910544595), (205, 5946326757), (287, 4247376255), (315, 3869831699), (369, 3303514865), (615, 1982108919), (861, 1415792085), (1435, 849475251), (1845, 660702973), (2583, 471930695), (4305, 283158417), (12915, 94386139)]