219992135

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{463}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 295861248

約数和(自身を除く): 75869113

約数列:

[1, 5, 11, 53, 55, 163, 265, 463, 583, 815, 1793, 2315, 2915, 5093, 8639, 8965, 24539, 25465, 43195, 75469, 95029, 122695, 269929, 377345, 475145, 830159, 1349645, 3999857, 4150795, 19999285, 43998427, 219992135]

約数ペア:

[(1, 219992135), (5, 43998427), (11, 19999285), (53, 4150795), (55, 3999857), (163, 1349645), (265, 830159), (463, 475145), (583, 377345), (815, 269929), (1793, 122695), (2315, 95029), (2915, 75469), (5093, 43195), (8639, 25465), (8965, 24539)]