26028065

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 39398400

約数和(自身を除く): 13370335

約数列:

[1, 5, 7, 23, 31, 35, 49, 115, 149, 155, 161, 217, 245, 713, 745, 805, 1043, 1085, 1127, 1519, 3427, 3565, 4619, 4991, 5215, 5635, 7301, 7595, 17135, 23095, 23989, 24955, 32333, 34937, 36505, 106237, 119945, 161665, 167923, 174685, 226331, 531185, 743659, 839615, 1131655, 3718295, 5205613, 26028065]

約数ペア:

[(1, 26028065), (5, 5205613), (7, 3718295), (23, 1131655), (31, 839615), (35, 743659), (49, 531185), (115, 226331), (149, 174685), (155, 167923), (161, 161665), (217, 119945), (245, 106237), (713, 36505), (745, 34937), (805, 32333), (1043, 24955), (1085, 23989), (1127, 23095), (1519, 17135), (3427, 7595), (3565, 7301), (4619, 5635), (4991, 5215)]