9307925

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:230

約数の個数: 36

約数和(自身を含む): 13506948

約数和(自身を除く): 4199023

約数列:

[1, 5, 11, 17, 25, 55, 85, 121, 181, 187, 275, 425, 605, 905, 935, 1991, 2057, 3025, 3077, 4525, 4675, 9955, 10285, 15385, 21901, 33847, 49775, 51425, 76925, 109505, 169235, 372317, 547525, 846175, 1861585, 9307925]

約数ペア:

[(1, 9307925), (5, 1861585), (11, 846175), (17, 547525), (25, 372317), (55, 169235), (85, 109505), (121, 76925), (181, 51425), (187, 49775), (275, 33847), (425, 21901), (605, 15385), (905, 10285), (935, 9955), (1991, 4675), (2057, 4525), (3025, 3077)]