2215696260745

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{42943}}^1\times {\mathrm{7753}}^1$

素因数の和:50734

約数の個数: 32

約数和(自身を含む): 2924964624384

約数和(自身を除く): 709268363639

約数列:

[1, 5, 11, 55, 121, 605, 1331, 6655, 7753, 38765, 42943, 85283, 214715, 426415, 472373, 938113, 2361865, 4690565, 5196103, 10319243, 25980515, 51596215, 57157133, 285785665, 332937079, 1664685395, 3662307869, 18311539345, 40285386559, 201426932795, 443139252149, 2215696260745]

約数ペア:

[(1, 2215696260745), (5, 443139252149), (11, 201426932795), (55, 40285386559), (121, 18311539345), (605, 3662307869), (1331, 1664685395), (6655, 332937079), (7753, 285785665), (38765, 57157133), (42943, 51596215), (85283, 25980515), (214715, 10319243), (426415, 5196103), (472373, 4690565), (938113, 2361865)]