117809965

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{787}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 181101312

約数和(自身を除く): 63291347

約数列:

[1, 5, 7, 13, 35, 47, 49, 65, 91, 235, 245, 329, 455, 611, 637, 787, 1645, 2303, 3055, 3185, 3935, 4277, 5509, 10231, 11515, 21385, 27545, 29939, 36989, 38563, 51155, 71617, 149695, 184945, 192815, 258923, 358085, 480857, 501319, 1294615, 1812461, 2404285, 2506595, 3365999, 9062305, 16829995, 23561993, 117809965]

約数ペア:

[(1, 117809965), (5, 23561993), (7, 16829995), (13, 9062305), (35, 3365999), (47, 2506595), (49, 2404285), (65, 1812461), (91, 1294615), (235, 501319), (245, 480857), (329, 358085), (455, 258923), (611, 192815), (637, 184945), (787, 149695), (1645, 71617), (2303, 51155), (3055, 38563), (3185, 36989), (3935, 29939), (4277, 27545), (5509, 21385), (10231, 11515)]