25824045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 45747072

約数和(自身を除く): 19923027

約数列:

[1, 3, 5, 13, 15, 39, 61, 65, 167, 169, 183, 195, 305, 501, 507, 793, 835, 845, 915, 2171, 2379, 2505, 2535, 3965, 6513, 10187, 10309, 10855, 11895, 28223, 30561, 30927, 32565, 50935, 51545, 84669, 132431, 141115, 152805, 154635, 397293, 423345, 662155, 1721603, 1986465, 5164809, 8608015, 25824045]

約数ペア:

[(1, 25824045), (3, 8608015), (5, 5164809), (13, 1986465), (15, 1721603), (39, 662155), (61, 423345), (65, 397293), (167, 154635), (169, 152805), (183, 141115), (195, 132431), (305, 84669), (501, 51545), (507, 50935), (793, 32565), (835, 30927), (845, 30561), (915, 28223), (2171, 11895), (2379, 10855), (2505, 10309), (2535, 10187), (3965, 6513)]