13724655

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 26002944

約数和(自身を除く): 12278289

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 71, 105, 147, 213, 245, 263, 355, 497, 735, 789, 1065, 1315, 1491, 1841, 2485, 3479, 3945, 5523, 7455, 9205, 10437, 12887, 17395, 18673, 27615, 38661, 52185, 56019, 64435, 93365, 130711, 193305, 280095, 392133, 653555, 914977, 1960665, 2744931, 4574885, 13724655]

約数ペア:

[(1, 13724655), (3, 4574885), (5, 2744931), (7, 1960665), (15, 914977), (21, 653555), (35, 392133), (49, 280095), (71, 193305), (105, 130711), (147, 93365), (213, 64435), (245, 56019), (263, 52185), (355, 38661), (497, 27615), (735, 18673), (789, 17395), (1065, 12887), (1315, 10437), (1491, 9205), (1841, 7455), (2485, 5523), (3479, 3945)]