13111605

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 26019840

約数和(自身を除く): 12908235

約数列:

[1, 3, 5, 9, 13, 15, 27, 31, 39, 45, 65, 93, 117, 135, 155, 195, 241, 279, 351, 403, 465, 585, 723, 837, 1205, 1209, 1395, 1755, 2015, 2169, 3133, 3615, 3627, 4185, 6045, 6507, 7471, 9399, 10845, 10881, 15665, 18135, 22413, 28197, 32535, 37355, 46995, 54405, 67239, 84591, 97123, 112065, 140985, 201717, 291369, 336195, 422955, 485615, 874107, 1008585, 1456845, 2622321, 4370535, 13111605]

約数ペア:

[(1, 13111605), (3, 4370535), (5, 2622321), (9, 1456845), (13, 1008585), (15, 874107), (27, 485615), (31, 422955), (39, 336195), (45, 291369), (65, 201717), (93, 140985), (117, 112065), (135, 97123), (155, 84591), (195, 67239), (241, 54405), (279, 46995), (351, 37355), (403, 32535), (465, 28197), (585, 22413), (723, 18135), (837, 15665), (1205, 10881), (1209, 10845), (1395, 9399), (1755, 7471), (2015, 6507), (2169, 6045), (3133, 4185), (3615, 3627)]