1353135

素因数分解:

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

素因数の和:292

約数の個数: 32

約数和(自身を含む): 2534400

約数和(自身を除く): 1181265

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 263, 343, 735, 789, 1029, 1315, 1715, 1841, 3945, 5145, 5523, 9205, 12887, 27615, 38661, 64435, 90209, 193305, 270627, 451045, 1353135]

約数ペア:

[(1, 1353135), (3, 451045), (5, 270627), (7, 193305), (15, 90209), (21, 64435), (35, 38661), (49, 27615), (105, 12887), (147, 9205), (245, 5523), (263, 5145), (343, 3945), (735, 1841), (789, 1715), (1029, 1315)]