42322775

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{823}}^1$

素因数の和:872

約数の個数: 36

約数和(自身を含む): 61152336

約数和(自身を除く): 18829561

約数列:

[1, 5, 11, 17, 25, 55, 85, 121, 187, 275, 425, 605, 823, 935, 2057, 3025, 4115, 4675, 9053, 10285, 13991, 20575, 45265, 51425, 69955, 99583, 153901, 226325, 349775, 497915, 769505, 1692911, 2489575, 3847525, 8464555, 42322775]

約数ペア:

[(1, 42322775), (5, 8464555), (11, 3847525), (17, 2489575), (25, 1692911), (55, 769505), (85, 497915), (121, 349775), (187, 226325), (275, 153901), (425, 99583), (605, 69955), (823, 51425), (935, 45265), (2057, 20575), (3025, 13991), (4115, 10285), (4675, 9053)]