11219285

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 17926272

約数和(自身を除く): 6706987

約数列:

[1, 5, 7, 11, 23, 35, 49, 55, 77, 115, 161, 181, 245, 253, 385, 539, 805, 905, 1127, 1265, 1267, 1771, 1991, 2695, 4163, 5635, 6335, 8855, 8869, 9955, 12397, 13937, 20815, 29141, 44345, 45793, 61985, 69685, 97559, 145705, 203987, 228965, 320551, 487795, 1019935, 1602755, 2243857, 11219285]

約数ペア:

[(1, 11219285), (5, 2243857), (7, 1602755), (11, 1019935), (23, 487795), (35, 320551), (49, 228965), (55, 203987), (77, 145705), (115, 97559), (161, 69685), (181, 61985), (245, 45793), (253, 44345), (385, 29141), (539, 20815), (805, 13937), (905, 12397), (1127, 9955), (1265, 8869), (1267, 8855), (1771, 6335), (1991, 5635), (2695, 4163)]