39293835

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{277}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 73778976

約数和(自身を除く): 34485141

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 193, 245, 277, 579, 735, 831, 965, 1351, 1385, 1939, 2895, 4053, 4155, 5817, 6755, 9457, 9695, 13573, 20265, 28371, 29085, 40719, 47285, 53461, 67865, 141855, 160383, 203595, 267305, 374227, 801915, 1122681, 1871135, 2619589, 5613405, 7858767, 13097945, 39293835]

約数ペア:

[(1, 39293835), (3, 13097945), (5, 7858767), (7, 5613405), (15, 2619589), (21, 1871135), (35, 1122681), (49, 801915), (105, 374227), (147, 267305), (193, 203595), (245, 160383), (277, 141855), (579, 67865), (735, 53461), (831, 47285), (965, 40719), (1351, 29085), (1385, 28371), (1939, 20265), (2895, 13573), (4053, 9695), (4155, 9457), (5817, 6755)]