85428845

素因数分解:

$5^1\times {\mathrm{19}}^3\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:162

約数の個数: 32

約数和(自身を含む): 112596480

約数和(自身を除く): 27167635

約数列:

[1, 5, 19, 47, 53, 95, 235, 265, 361, 893, 1007, 1805, 2491, 4465, 5035, 6859, 12455, 16967, 19133, 34295, 47329, 84835, 95665, 236645, 322373, 363527, 899251, 1611865, 1817635, 4496255, 17085769, 85428845]

約数ペア:

[(1, 85428845), (5, 17085769), (19, 4496255), (47, 1817635), (53, 1611865), (95, 899251), (235, 363527), (265, 322373), (361, 236645), (893, 95665), (1007, 84835), (1805, 47329), (2491, 34295), (4465, 19133), (5035, 16967), (6859, 12455)]