16113025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1223}}^1$

素因数の和:1281

約数の個数: 24

約数和(自身を含む): 21855744

約数和(自身を除く): 5742719

約数列:

[1, 5, 17, 25, 31, 85, 155, 425, 527, 775, 1223, 2635, 6115, 13175, 20791, 30575, 37913, 103955, 189565, 519775, 644521, 947825, 3222605, 16113025]

約数ペア:

[(1, 16113025), (5, 3222605), (17, 947825), (25, 644521), (31, 519775), (85, 189565), (155, 103955), (425, 37913), (527, 30575), (775, 20791), (1223, 13175), (2635, 6115)]