9149855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 13160448

約数和(自身を除く): 4010593

約数列:

[1, 5, 11, 13, 55, 65, 67, 143, 191, 335, 715, 737, 871, 955, 2101, 2483, 3685, 4355, 9581, 10505, 12415, 12797, 27313, 47905, 63985, 136565, 140767, 166361, 703835, 831805, 1829971, 9149855]

約数ペア:

[(1, 9149855), (5, 1829971), (11, 831805), (13, 703835), (55, 166361), (65, 140767), (67, 136565), (143, 63985), (191, 47905), (335, 27313), (715, 12797), (737, 12415), (871, 10505), (955, 9581), (2101, 4355), (2483, 3685)]