349764415

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{6353}}^1$

素因数の和:6400

約数の個数: 48

約数和(自身を含む): 567895104

約数和(自身を除く): 218130689

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 121, 143, 385, 455, 605, 715, 847, 1001, 1573, 4235, 5005, 6353, 7865, 11011, 31765, 44471, 55055, 69883, 82589, 222355, 349415, 412945, 489181, 578123, 768713, 908479, 2445905, 2890615, 3843565, 4542395, 5380991, 6359353, 9993269, 26904955, 31796765, 49966345, 69952883, 349764415]

約数ペア:

[(1, 349764415), (5, 69952883), (7, 49966345), (11, 31796765), (13, 26904955), (35, 9993269), (55, 6359353), (65, 5380991), (77, 4542395), (91, 3843565), (121, 2890615), (143, 2445905), (385, 908479), (455, 768713), (605, 578123), (715, 489181), (847, 412945), (1001, 349415), (1573, 222355), (4235, 82589), (5005, 69883), (6353, 55055), (7865, 44471), (11011, 31765)]