13263005

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 19180800

約数和(自身を除く): 5917795

約数列:

[1, 5, 7, 29, 35, 73, 145, 179, 203, 365, 511, 895, 1015, 1253, 2117, 2555, 5191, 6265, 10585, 13067, 14819, 25955, 36337, 65335, 74095, 91469, 181685, 378943, 457345, 1894715, 2652601, 13263005]

約数ペア:

[(1, 13263005), (5, 2652601), (7, 1894715), (29, 457345), (35, 378943), (73, 181685), (145, 91469), (179, 74095), (203, 65335), (365, 36337), (511, 25955), (895, 14819), (1015, 13067), (1253, 10585), (2117, 6265), (2555, 5191)]