11491235

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 17729280

約数和(自身を除く): 6238045

約数列:

[1, 5, 7, 17, 31, 35, 49, 85, 89, 119, 155, 217, 245, 445, 527, 595, 623, 833, 1085, 1513, 1519, 2635, 2759, 3115, 3689, 4165, 4361, 7565, 7595, 10591, 13795, 18445, 19313, 21805, 25823, 46903, 52955, 74137, 96565, 129115, 135191, 234515, 328321, 370685, 675955, 1641605, 2298247, 11491235]

約数ペア:

[(1, 11491235), (5, 2298247), (7, 1641605), (17, 675955), (31, 370685), (35, 328321), (49, 234515), (85, 135191), (89, 129115), (119, 96565), (155, 74137), (217, 52955), (245, 46903), (445, 25823), (527, 21805), (595, 19313), (623, 18445), (833, 13795), (1085, 10591), (1513, 7595), (1519, 7565), (2635, 4361), (2759, 4165), (3115, 3689)]