11603205

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 21752640

約数和(自身を除く): 10149435

約数列:

[1, 3, 5, 9, 15, 19, 41, 45, 57, 95, 123, 171, 205, 285, 331, 369, 615, 779, 855, 993, 1655, 1845, 2337, 2979, 3895, 4965, 6289, 7011, 11685, 13571, 14895, 18867, 31445, 35055, 40713, 56601, 67855, 94335, 122139, 203565, 257849, 283005, 610695, 773547, 1289245, 2320641, 3867735, 11603205]

約数ペア:

[(1, 11603205), (3, 3867735), (5, 2320641), (9, 1289245), (15, 773547), (19, 610695), (41, 283005), (45, 257849), (57, 203565), (95, 122139), (123, 94335), (171, 67855), (205, 56601), (285, 40713), (331, 35055), (369, 31445), (615, 18867), (779, 14895), (855, 13571), (993, 11685), (1655, 7011), (1845, 6289), (2337, 4965), (2979, 3895)]