49800905

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1087}}^1$

素因数の和:1134

約数の個数: 48

約数和(自身を含む): 80372736

約数和(自身を除く): 30571831

約数列:

[1, 5, 7, 11, 17, 35, 49, 55, 77, 85, 119, 187, 245, 385, 539, 595, 833, 935, 1087, 1309, 2695, 4165, 5435, 6545, 7609, 9163, 11957, 18479, 38045, 45815, 53263, 59785, 83699, 92395, 129353, 203269, 266315, 418495, 585893, 646765, 905471, 1016345, 1422883, 2929465, 4527355, 7114415, 9960181, 49800905]

約数ペア:

[(1, 49800905), (5, 9960181), (7, 7114415), (11, 4527355), (17, 2929465), (35, 1422883), (49, 1016345), (55, 905471), (77, 646765), (85, 585893), (119, 418495), (187, 266315), (245, 203269), (385, 129353), (539, 92395), (595, 83699), (833, 59785), (935, 53263), (1087, 45815), (1309, 38045), (2695, 18479), (4165, 11957), (5435, 9163), (6545, 7609)]