33813325

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 52496640

約数和(自身を除く): 18683315

約数列:

[1, 5, 7, 13, 25, 35, 65, 89, 91, 167, 175, 325, 445, 455, 623, 835, 1157, 1169, 2171, 2225, 2275, 3115, 4175, 5785, 5845, 8099, 10855, 14863, 15197, 15575, 28925, 29225, 40495, 54275, 74315, 75985, 104041, 193219, 202475, 371575, 379925, 520205, 966095, 1352533, 2601025, 4830475, 6762665, 33813325]

約数ペア:

[(1, 33813325), (5, 6762665), (7, 4830475), (13, 2601025), (25, 1352533), (35, 966095), (65, 520205), (89, 379925), (91, 371575), (167, 202475), (175, 193219), (325, 104041), (445, 75985), (455, 74315), (623, 54275), (835, 40495), (1157, 29225), (1169, 28925), (2171, 15575), (2225, 15197), (2275, 14863), (3115, 10855), (4175, 8099), (5785, 5845)]