1337492895

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{379}}^1$

素因数の和:656

約数の個数: 64

約数和(自身を含む): 2292986880

約数和(自身を除く): 955493985

約数列:

[1, 3, 5, 15, 23, 53, 69, 115, 159, 193, 265, 345, 379, 579, 795, 965, 1137, 1219, 1895, 2895, 3657, 4439, 5685, 6095, 8717, 10229, 13317, 18285, 20087, 22195, 26151, 30687, 43585, 51145, 60261, 66585, 73147, 100435, 130755, 153435, 219441, 235267, 301305, 365735, 462001, 705801, 1097205, 1176335, 1386003, 1682381, 2310005, 3529005, 3876791, 5047143, 6930015, 8411905, 11630373, 19383955, 25235715, 58151865, 89166193, 267498579, 445830965, 1337492895]

約数ペア:

[(1, 1337492895), (3, 445830965), (5, 267498579), (15, 89166193), (23, 58151865), (53, 25235715), (69, 19383955), (115, 11630373), (159, 8411905), (193, 6930015), (265, 5047143), (345, 3876791), (379, 3529005), (579, 2310005), (795, 1682381), (965, 1386003), (1137, 1176335), (1219, 1097205), (1895, 705801), (2895, 462001), (3657, 365735), (4439, 301305), (5685, 235267), (6095, 219441), (8717, 153435), (10229, 130755), (13317, 100435), (18285, 73147), (20087, 66585), (22195, 60261), (26151, 51145), (30687, 43585)]